Compare 49/54 and 72/12
1st number: 49/54, 2nd number: 6 0/12
49/54 is smaller than 72/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 12 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 54 × 2 = 108,
49/54 = 49 × 2/54 × 2 = 98/108 - Likewise, for the 2nd fraction, since 12 × 9 = 108,
72/12 = 72 × 9/12 × 9 = 648/108 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 98/108 < 648/108 or 49/54 < 72/12
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