Compare 21/36 and 63/54
1st number: 21/36, 2nd number: 1 9/54
21/36 is smaller than 63/54
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
21/36 = 21 × 3/36 × 3 = 63/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
63/54 = 63 × 2/54 × 2 = 126/108 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 63/108 < 126/108 or 21/36 < 63/54
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