Question

Add $1\frac{3}{4},2\frac{1}{10},3\frac{1}{3}$.

Answer 1

$\Rightarrow$ Here Summation will be S,

$S=1\frac{3}{4}+2\frac{1}{10}+3\frac{1}{3}$

now, we can write mixed function as below,

$a\frac{b}{c}=\frac{ac+b}{c}=a+\frac{b}{c}$

So,

$S=1+\frac{3}{4}+2+\frac{1}{10}+3+\frac{1}{3}$

$=6+\frac{3}{4}+\frac{1}{10}+\frac{1}{3}$

(take LCM of 4, 10, 3, we get 60).

$=6+\frac{3\left(15\right)+1\left(6\right)+1\left(20\right)}{60}$

$=6+\frac{45+6+20}{60}$

$=6+\frac{71}{60}$

$=6+\frac{60+11}{60}$

$=6+1+\frac{11}{60}$

$=7+\frac{11}{60}$

$=7\frac{11}{60}$

So, $1\frac{3}{4}+2\frac{1}{10}+3\frac{1}{3}=7\frac{11}{60}$