Compare 21/60 and 4/12
21/60 is greater than 4/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
21/60 = 21 × 1/60 × 1 = 21/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
4/12 = 4 × 5/12 × 5 = 20/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 21/60 > 20/60 or 21/60 > 4/12
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