Question

5phan7 nhan 7phan8 bang may

giup minh voi

Answer 1

\(\frac{5}{7}\cdot\frac{7}{8}=\frac{5}{8}\)

Answer 2

5/7*7/8=35/56 nha bạn!

Answer 3

\(\frac{5}{7}\)x   \(\frac{7}{8}\)=    \(\frac{5}{8}\)

kb nha!

Answer 4

5/7x7/8

=5x7/7x8

=5/8

Answer 5

bằng 5/8 nha bạn 

k mink di roimink kết bạn cho

Answer 6

tran anh dung

Ta có:

\(\frac{5}{7}\cdot\frac{7}{8}=\frac{5\cdot7}{7\cdot8}\)

            \(=\frac{5}{8}\)

Vậy.......

Answer 7

      5/7 . 7/8

= 5.7 / 7.8

= 35/56 =5/8.

Answer 8

bằng 5/8