Compare 63/12 and 15/20
1st number: 5 3/12, 2nd number: 15/20
63/12 is greater than 15/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
63/12 = 63 × 5/12 × 5 = 315/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
15/20 = 15 × 3/20 × 3 = 45/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 315/60 > 45/60 or 63/12 > 15/20
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