Question

(a) numerator $9$

(b) denominator $4$.

Verified by Toppr

$36×□=48×9$

$3×3×2×2×□=2×2×2×2×3×3×3$

$□=12$

Hence the required fraction is $129 $

(b) $4836 =4□ $

$36×4=48×□$

$3×3×2×2×2×2=2×2×2×2×3×□$

$3=□$

Hence, the required fraction is $43 $.

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