Question

3/5 + 6/7 + 5/7 +8/3 some as frações​

Answer 1

$\frac{3}{5}+\frac{6}{7}+\frac{5}{7}+\frac{8}{3}$

mmc(3,5,7)=3.5.7=105

$\frac{63}{105}+\frac{90}{105}+\frac{75}{105}+\frac{280}{105}$

$\frac{508}{105}$

Answer 2

Olá,

$\frac{3}{5} + \frac{6}{7} + \frac{5}{7} + \frac{8}{3} = \\ \\ \frac{63}{105} + \frac{90}{105} + \frac{75}{105} + \frac{280}{105} = \\ \\ \frac{508}{105}$

Espero ter ajudado :-) Bons estudos.