Question

como se resolve 2 1/3 + 4 2/5 - 3 4/3 + 2/5

Answer 1

$2 \frac{1}{3}+4 \frac{2}{5} -3 \frac{4}{3} + \frac{2}{5} =$

$\frac{7}{3} + \frac{22}{5} - \frac{13}{3} + \frac{2}{5} =$


mmc=15

$\frac{35+66-65+6}{15} = \frac{107-65}{15} = \frac{42}{15} = \frac{14}{5}$