Question

2 INTEIROS E 4 15 AVOS MENOS 8 25 AVOS

Answer 1

2 e4/15  -  8/25 =[

34/15-8/25   mmc 15 e 25  =  75

170 -   24       = 146/75
    75

Answer 2

$2 \frac{4}{15} - \frac{8}{25}= \frac{34}{15}- \frac{8}{25} =$--mmc=75

$\frac{170-24}{75} = \frac{146}{75} = 1 \frac{71}{75}$