Câu hỏi:

16/05/2025 47

1 × 157 =.....

23 × 2 =.....

31 × 2 =.....

44 × 2 =.....

100 × 2 =.....

111 × 2 =.....

222 × 2 =.....

333 × 2 =.....

444 × 2 =.....

13 × 2 =.....

24 × 2 =.....

32 × 2 =.....

43 × 2 =.....

101 × 2 =.....

112 × 2 =.....

223 × 2 =.....

334 × 2 =.....

443 × 2 =.....

12 × 3 =.....

21 × 3 =.....

33 × 3 =.....

100 × 3 =.....

111 × 3 =.....

222 × 3 =.....

333 × 3 =.....

13 × 3 =.....

23 × 3 =.....

11 × 4 =.....

22 × 4 =.....

111 × 4 =.....

222 × 4 =.....

10 × 5 =.....

11 × 6 =.....

11 × 7 =.....

10 × 8 =.....

11 × 9 =.....

Quảng cáo

Trả lời:

verified
Giải bởi Vietjack

1 × 157 = 157

23 × 2 = 46

31 × 2 = 62

44 × 2 = 88

100 × 2 = 200

111 × 2 = 222

222 × 2 = 444

333 × 2 = 666

444 × 2 = 888

13 × 2 = 26

24 × 2 = 48

32 × 2 = 64

43 × 2 = 86

101 × 2 = 202

112 × 2 = 224

223 × 2 = 446

334 × 2 = 668

443 × 2 = 886

12 × 3 = 36

21 × 3 = 63

33 × 3 = 99

100 × 3 = 300

111 × 3 = 333

222 × 3 = 666

333 × 3 = 999

13 × 3 = 39

23 × 3 = 69

11 × 4 = 44

22 × 4 = 88

111 × 4 = 444

222 × 4 = 888

10 × 5 = 50

11 × 6 = 66

11 × 7 = 77

10 × 8 = 80

11 × 9 = 99

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1

\(\underline { \times \begin{array}{*{20}{c}}{123}\\{\,\,\,\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{321}\\{\,\,\,\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{411}\\{\,\,\,\,\,\,6}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{111}\\{\,\,\,\,\,\,7}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{222}\\{\,\,\,\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{333}\\{\,\,\,\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{444}\\{\,\,\,\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{132}\\{\,\,\,\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{231}\\{\,\,\,\,\,\,5}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{432}\\{\,\,\,\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{121}\\{\,\,\,\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{212}\\{\,\,\,\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{313}\\{\,\,\,\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{424}\\{\,\,\,\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{211}\\{\,\,\,\,\,\,5}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{999}\\{\,\,\,\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{323}\\{\,\,\,\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{531}\\{\,\,\,\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{222}\\{\,\,\,\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{394}\\{\,\,\,\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{625}\\{\,\,\,\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{621}\\{\,\,\,\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{525}\\{\,\,\,\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{642}\\{\,\,\,\,\,\,0}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{424}\\{\,\,\,\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{531}\\{\,\,\,\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{646}\\{\,\,\,\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{521}\\{\,\,\,\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{122}\\{\,\,\,\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{211}\\{\,\,\,\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{322}\\{\,\,\,\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{221}\\{\,\,\,\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{111}\\{\,\,\,\,\,\,9}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{341}\\{\,\,\,\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{411}\\{\,\,\,\,\,\,7}\end{array}} \)

....

Lời giải

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{123}\\{\,\,\,\,\,\,3}\end{array}} \\\,\,\,369\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{321}\\{\,\,\,\,\,\,4}\end{array}} \\\,1284\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{411}\\{\,\,\,\,\,\,6}\end{array}} \\\,2466\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{111}\\{\,\,\,\,\,\,7}\end{array}} \\\,\,\,777\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{222}\\{\,\,\,\,\,\,4}\end{array}} \\\,\,\,\,888\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{333}\\{\,\,\,\,\,\,3}\end{array}} \\\,\,\,999\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{444}\\{\,\,\,\,\,\,2}\end{array}} \\\,\,\,\,888\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{132}\\{\,\,\,\,\,\,4}\end{array}} \\\,\,\,\,528\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{231}\\{\,\,\,\,\,\,5}\end{array}} \\\,1155\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{432}\\{\,\,\,\,\,\,2}\end{array}} \\\,\,\,\,864\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{121}\\{\,\,\,\,\,4}\end{array}} \\\,\,484\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{212}\\{\,\,\,\,\,\,4}\end{array}} \\\,\,\,\,848\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{313}\\{\,\,\,\,\,\,3}\end{array}} \\\,\,\,939\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{424}\\{\,\,\,\,\,\,2}\end{array}} \\\,\,\,848\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{211}\\{\,\,\,\,\,\,5}\end{array}} \\\,1055\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{999}\\{\,\,\,\,\,\,1}\end{array}} \\\,\,\,999\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{323}\\{\,\,\,\,\,\,3}\end{array}} \\\,\,\,969\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{531}\\{\,\,\,\,\,\,3}\end{array}} \\\,1593\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{222}\\{\,\,\,\,\,\,4}\end{array}} \\\,\,\,\,888\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{394}\\{\,\,\,\,\,\,1}\end{array}} \\\,\,\,394\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{625}\\{\,\,\,\,\,\,1}\end{array}} \\\,\,\,625\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{621}\\{\,\,\,\,\,\,2}\end{array}} \\\,1242\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{525}\\{\,\,\,\,\,\,1}\end{array}} \\\,\,\,525\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{642}\\{\,\,\,\,\,\,0}\end{array}} \\\,\,\,\,\,\,\,\,\,0\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{424}\\{\,\,\,\,\,\,2}\end{array}} \\\,\,\,\,848\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{531}\\{\,\,\,\,\,\,3}\end{array}} \\\,1593\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{646}\\{\,\,\,\,\,\,1}\end{array}} \\\,\,\,646\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{521}\\{\,\,\,\,\,\,2}\end{array}} \\\,1042\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{122}\\{\,\,\,\,\,\,4}\end{array}} \\\,\,\,488\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{211}\\{\,\,\,\,\,\,2}\end{array}} \\\,\,\,\,422\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{322}\\{\,\,\,\,\,\,3}\end{array}} \\\,\,\,966\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{221}\\{\,\,\,\,\,\,4}\end{array}} \\\,\,\,\,884\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{111}\\{\,\,\,\,\,\,9}\end{array}} \\\,\,\,999\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{341}\\{\,\,\,\,\,\,2}\end{array}} \\\,\,\,\,682\end{array}\)

\(\begin{array}{l}\underline { \times \begin{array}{*{20}{c}}{411}\\{\,\,\,\,\,\,7}\end{array}} \\\,2877\end{array}\)

Lời giải

222 × 2 = 444

11 × 4 = 44

32 × 3 = 96

10 × 5 = 50

21 × 3 = 63

32 × 2 = 64

111 × 3 = 333

100 × 2 = 200

12 × 2 = 24

23 × 2 = 46

31 × 3 = 93

44 × 2 = 88

101 × 2 = 202

112 × 2 = 224

223 × 2 = 446

334 × 2 = 668

13 × 3 = 39

22 × 4 = 88

111 × 4 = 444

11 × 8 = 88

100 × 7 = 700

111 × 6 = 666

100 × 8 = 800

111 × 7 = 777

10 × 9 = 90

10 × 8 = 80

111 × 8 = 888

100 × 1 = 100

33 × 3 = 99

21 × 2 = 42

123 × 2 = 246

111 × 2 = 222

Câu 4

\(\underline { \times \begin{array}{*{20}{c}}{14}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{21}\\{\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{32}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{41}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{52}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{62}\\{\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{71}\\{\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{23}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{31}\\{\,\,6}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{42}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{54}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{61}\\{\,\,7}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{73}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{83}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{12}\\{\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{22}\\{\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{33}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{43}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{53}\\{\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{64}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{74}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{13}\\{\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{22}\\{\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{32}\\{\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{42}\\{\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{52}\\{\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{64}\\{\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{76}\\{\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{11}\\{\,\,8}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{21}\\{\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{31}\\{\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{41}\\{\,\,\,5}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{52}\\{\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{64}\\{\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{77}\\{\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{12}\\{\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{23}\\{\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{31}\\{\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{44}\\{\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{54}\\{\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{91}\\{\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{43}\\{\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{14}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{72}\\{\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{72}\\{\,\,\,3}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{34}\\{\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{71}\\{\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{62}\\{\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{97}\\{\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{62}\\{\,\,\,4}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{52}\\{\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{21}\\{\,\,\,6}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{14}\\{\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{24}\\{\,\,\,2}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{19}\\{\,\,\,1}\end{array}} \)

....

\(\underline { \times \begin{array}{*{20}{c}}{93}\\{\,\,\,2}\end{array}} \)

....

Lời giải

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