Compare 49/54 and 21/25
49/54 is greater than 21/25
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 25 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 54 × 25 = 1350,
49/54 = 49 × 25/54 × 25 = 1225/1350 - Likewise, for the 2nd fraction, since 25 × 54 = 1350,
21/25 = 21 × 54/25 × 54 = 1134/1350 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1225/1350 > 1134/1350 or 49/54 > 21/25
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