Compare 9/42 and 60/21
1st number: 9/42, 2nd number: 2 18/21
9/42 is smaller than 60/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
9/42 = 9 × 1/42 × 1 = 9/42 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
60/21 = 60 × 2/21 × 2 = 120/42 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 9/42 < 120/42 or 9/42 < 60/21
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