Question

Resolva as multiplicações com frações: a) 7 x 2/5 b) 34/2 x 6/2 c) 4/23 x 5/6

Answer 1

a) 7 x 2/5

$\frac{7}{1} *\frac{2}{5}$

$\frac{14}{5}$

b) 34/2 x 6/2

$\frac{34}{2} *\frac{6}{2}$

$\frac{204}{4}$

c) 4/23 x 5/6

$\frac{4}{23} *\frac{5}{6}$

$\frac{20}{138}$