Compare 7/21 and 60/18
1st number: 7/21, 2nd number: 3 6/18
7/21 is smaller than 60/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 21 × 6 = 126,
7/21 = 7 × 6/21 × 6 = 42/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
60/18 = 60 × 7/18 × 7 = 420/126 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 42/126 < 420/126 or 7/21 < 60/18
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