Find the equivalent fraction of 
with:
(a) numerator 9
(b) Denominator 4
(a) 
36 × 
= 48 × 9
2 × 2 × 3 × 3 × …= 3 × 2 × 2 × 3 × 3 × 2 × 2
12 = 
Hence,
The required fraction is 
(b) 
36 × 4 = 48 × 
2 × 2 × 3 × 3 × 2 × 2 = 2 × 2 × 3 × 2 × 2
3 = 
Hence,
The required fraction is 
13