Question

5. ¿Cuánto es 10/7-2/5+1/10+10/35​

Answer 1

Respuesta:

Explicación paso a paso:

$\frac{10}{7}-\frac{2}{5}+\frac{1}{10}+\frac{10}{35} \\\\\\\frac{10}{7}-\frac{2}{5}+\frac{1}{10}+\frac{2}{7}\\\\\frac{12}{7}-\frac{2}{5}+\frac{1}{10}\\\\mcm(7,5,10)=70\\\\\\\frac{120}{70}-\frac{28}{70}+\frac{7}{70}\\\\\\\frac{99}{70\\}$