Compare 20/21 and 60/6
1st number: 20/21, 2nd number: 10 0/6
20/21 is smaller than 60/6
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
20/21 = 20 × 2/21 × 2 = 40/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
60/6 = 60 × 7/6 × 7 = 420/42 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 40/42 < 420/42 or 20/21 < 60/6
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