Compare 30/54 and 60/72
30/54 is smaller than 60/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 72 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
30/54 = 30 × 4/54 × 4 = 120/216 - Likewise, for the 2nd fraction, since 72 × 3 = 216,
60/72 = 60 × 3/72 × 3 = 180/216 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 120/216 < 180/216 or 30/54 < 60/72
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Related: 60/54 and 60/72 90/54 and 60/72