Question

решите дроби пж,пжжжжжжжжжжжжжжжжжжжжжжжжжжжжж​

Answer 1

Ответ:

7×3/4=7/1×3/4=21/4=5 1/4

6/35×7/12=1/5×1/2=1/10

1/5+1/2=2/10+5/10=7/10

3/8+1/4=3/8+2/8=5/8

1/3-1/5=5/15-3/15=2/15