Question

2/7x6/9

Answer 1

=12/63=4/21

Answer 2

121/4

Answer 3

2/7 x6/9=12/63

rút gọn đi nhé

Answer 4

\(\frac{2}{7}\times\frac{6}{9}=\frac{2\times6}{7\times9}=\frac{12}{63}=\frac{4}{21}\)

Answer 5

4/21 nhe

Answer 6

\(\frac{2}{7}\)x   \(\frac{6}{9}\)=     \(\frac{4}{21}\)

k cho mình nhé.

Answer 7

=4/21

Answer 8

2/7 x 6/9 = 12/63

Rút gọn thì bằng 4/21

Answer 9

2/7x6/9=4/21.