Compare 21/4 and 56/6
1st number: 5 1/4, 2nd number: 9 2/6
21/4 is smaller than 56/6
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 4 × 3 = 12,
21/4 = 21 × 3/4 × 3 = 63/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
56/6 = 56 × 2/6 × 2 = 112/12 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 63/12 < 112/12 or 21/4 < 56/6
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