Question

Выполни умножение: 9/28*4/27; 15/17*34/90; 13/18*9/26. Помогите пж)

Answer 1

1) 9/28*4/27 = 1/21
2) 15/17*34/90 = 1/3
3) 13/18*9/26=1/4

Answer 2

Спс)