Question

SUMA Y RESTA DE FRACCIONES
3/4+5/7= 9/2-6/3=
8/12+7/8= 10/6-3/2=
9/5+13/15= 8/7-9/14=​

Answer 1

se aplica la carita feliz Se multiplica cruzado

$\frac{3}{5 } \times \frac{5}{7} = \frac{41}{28}$