Question

Simplify: $3\frac{1}{3}\times 3\frac{1}{4}\times \frac{7}{8}$

Answer 1

Given that,

$3\frac{1}{3}\times 3\frac{1}{4}\times \frac{7}{8}$

$\begin{array}{c}=\frac{10}{3}\times \frac{13}{4}\times \frac{7}{8}\\ =\frac{10\times 13\times 7}{3\times 4\times 8}\\ =\frac{5\times 13\times 7}{3\times 4\times 4}\\ =\frac{455}{48}\end{array}$