Найдите произведение чисел 1/4 и 5/8; 7/15 и 5/49; 16/9 и 3/10; 10/13 и 26/45.

Question

Найдите произведение чисел 1/4 и 5/8; 7/15 и 5/49; 16/9 и 3/10; 10/13 и 26/45.

Answer 1

1/4*5/8=5/32
7/15*5/49=1/21
16/9*3/10=16/30=8/15
10/13*26/45=4/9