Compare 1/21 and 60/9
1st number: 1/21, 2nd number: 6 6/9
1/21 is smaller than 60/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 21 × 3 = 63,
1/21 = 1 × 3/21 × 3 = 3/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
60/9 = 60 × 7/9 × 7 = 420/63 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3/63 < 420/63 or 1/21 < 60/9
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