Question

3/4 + 2/5 + 1/7
Fracciones

Answer 1

Explicación paso a paso:

$\frac{3}{4} + \frac{2}{5} = \frac{15 + 8}{20} = \frac{23}{20}$

$\frac{23}{20} + \frac{1}{7} = \frac{161 + 20}{140} = \frac{181}{140}$

Rpta:181/140