Find equivalent fraction 314 having
a) numerator 42 b) denominator 132
(a) We know that 3×14=42
∴ Multiplying numerator and denominator by 14, we get
3×1412×14=42168
∴ Equivalent fraction of 312 having numerator 42 is = 42168
(b) We know that 12×11=132
∴ Multiplying numerator & denominator by 11, we get
3×1112×11=33132
∴ Equivalent fraction of 312 having denominator 132 is =33132