Question

o resultado do produto 3/4 . 5/6 é

Answer 1

3/4 x 5/6=
15/24= 5/8

Answer 2

Vamos lá:

< 3/4 * 5/6 >

$\dfrac{3}{4}\cdot \dfrac{5}{6}\\\\Fatoramos~~o~~6\\\\\dfrac{3}{4}\cdot \dfrac{5}{3\cdot \:2}\\\\Cancelamos~~o~~fator~~comum\\\\\dfrac{1}{4}\cdot \dfrac{5}{2}\\\\\dfrac{1\cdot \:5}{4\cdot \:2}\\\\\dfrac{5}{4\cdot \:2}\\\\\dfrac{5}{8}\\\\\\\huge\orange{\boxed{\dfrac{5}{8}}}$

Espero ter ajudado!