Compare 15/72 and 14/16
15/72 is smaller than 14/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 72 × 2 = 144,
15/72 = 15 × 2/72 × 2 = 30/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
14/16 = 14 × 9/16 × 9 = 126/144 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 30/144 < 126/144 or 15/72 < 14/16
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