Compare 14/40 and 4/81
14/40 is greater than 4/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 81 is 3240
Next, find the equivalent fraction of both fractional numbers with denominator 3240 - For the 1st fraction, since 40 × 81 = 3240,
14/40 = 14 × 81/40 × 81 = 1134/3240 - Likewise, for the 2nd fraction, since 81 × 40 = 3240,
4/81 = 4 × 40/81 × 40 = 160/3240 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1134/3240 > 160/3240 or 14/40 > 4/81
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