Question

Find the sum $:$

$\frac{4}{3}+\frac{1}{5}+\frac{3}{4}$

Answer 1

Step 1 Find the least common multiple ( L.C.M) of denominators of given fraction

L.C.M of $\left(3,5,4\right)$ $=60$

Step 2 Make the equivalent fraction with denominator $60$ and add them

$\Rightarrow \frac{4\times 20+1\times 12+3\times 15}{60}$

$\Rightarrow \frac{80+12+45}{60}$ $=\frac{137}{60}$$=$ $2\frac{17}{60}$

Therefore, sum of $\frac{4}{3}+\frac{1}{5}+\frac{3}{4}$ is $2\frac{17}{60}$.