Compare 4/63 and 21/54
4/63 is smaller than 21/54
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 63 × 6 = 378,
4/63 = 4 × 6/63 × 6 = 24/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
21/54 = 21 × 7/54 × 7 = 147/378 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 24/378 < 147/378 or 4/63 < 21/54
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