Question

Compare 1. 3/5 4/7 2. 3/4 5/12​

Answer 1

$\huge\colorbox{pink}{Required\:Answer}$

Given-

1)compare $\frac{3}{5}$ $\frac{4}{7}$

• Take Lcm

Lcm of 5 and 7 is 35

$\frac{3}{5}$ ×$\frac{7}{7}$ =$\frac{21}{35}$

$\frac{4}{7}$ ×$\frac{5}{5}$ =$\frac{20}{35}$

• so here $\frac{21}{35}$ > $\frac{20}{35}$

Or

• $\frac{3}{5}$ > $\frac{4}{7}$

Given:-

2)compare $\frac{3}{4}$ and $\frac{5}{12}$

Lcm of 4 and 12 is 12

$\frac{3}{4}$ ×$\frac{3}{3}$=$\frac{12}{12}$

$\frac{5}{12}$ ×$\frac{1}{1}$=$\frac{5}{12}$

So $\frac{12}{12}$ > $\frac{5}{12}$

or

$\frac{3}{4}$ >$\frac{5}{12}$

$\fbox\pink{Hope\:it\:helps\:✌️}$