Question

cual es el resultado de 1/2+2/3+7/5=​

Answer 1

$\frac{1}{2} +\frac{2}{3}+ \frac{7}{5}\\\\mcm= 30\\\\\frac{15+ 20 +42}{30}\\\\ \frac{77}{30}$

Eternamente axllxa

Answer 2

Respuesta:

$\frac{1}{2} +\frac{2}{3}+ \frac{7}{5} =\\\\\frac{1*3+2*2}{2*3} +\frac{7}{5}=\\\\\frac{3+4}{6} +\frac{7}{5}=\\\\\frac{7}{6} +\frac{7}{5}=\\\\\frac{7*5+7*6}{6*5}=\\\\\frac{35+42}{30}=\\\\\frac{77}{30}$