Compare 21/36 and 16/12
1st number: 21/36, 2nd number: 1 4/12
21/36 is smaller than 16/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
21/36 = 21 × 1/36 × 1 = 21/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
16/12 = 16 × 3/12 × 3 = 48/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 21/36 < 48/36 or 21/36 < 16/12
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