Question

$\frac{5}{3} + \frac{7}{5} - \frac{3}{10}$
​

Answer 1

Resposta:

83/30

Explicação passo-a-passo:

3,5,10|3

1,5,10|5

1,1,2|2

1,1,1|

mmc(3,5,10)=3.5.2 mmc(3,5,10)=30

5/3+7/5-3/10=(50+42-9)/30

5/3+7/5-3/10=(92-9)/30

5/3+7/5-3/10=83/30