Question

viết phân số 8/15 thành tổng hai phân số tối giản

Answer 1

8/15 = 4/15 + 4/15 = 1/15 + 7/15

Answer 2

VD:8/15=1/3+1/5

Answer 3

8/15 = 1/3 + 1/5

       = 1/15 + 7/15

       = 4/15 + 4/15

Answer 4

8/15 = 4/15 + 4/15 = 1/15 + 7/15 

Answer 5

8/15 = 4/15 + 4/15 = 1/15 + 7/15 hoặc 1/3 + 1/5 

Answer 6

1/3+1/5=8/15

Answer 7

8/15=1/3+1/5=4/15+4/15=1/3+1/5