Question

Add $6\frac{2}{3}+4\frac{3}{5}$ and subtract $4\frac{2}{7}-3\frac{3}{7}$

Answer 1

We have,

$=6\frac{2}{3}+4\frac{3}{5}$

$=\frac{20}{3}+\frac{23}{5}$

$=\frac{100+69}{15}$

$=\frac{169}{15}$

Since,

$=4\frac{2}{7}-3\frac{3}{7}$

$=\frac{30}{7}-\frac{24}{7}$

$=\frac{30-24}{7}$

$=\frac{6}{7}$

Hence, this is the answer.