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Q.5 Find the equivalent fraction of 36 / 48 with (a) numerator 9 (b) denominator 4

(a) Given numerator = 9
$$\therefore \frac{9}{X} = \frac{36}{48}$$

X × 36 = 9 × 48
X = (9 × 48) / 36
X = 12
Hence, the equivalent fraction is $$\frac{9}{12}$$
(b) Given, denominator = 4
$$\therefore \frac{X}{4} = \frac{36}{48}$$

X × 48 = 4 × 36
X = (4 × 36) / 48 = 3
Hence, the equivalent fraction is $$\frac{3}{4}$$