Compare 84/12 and 21/14
1st number: 7 0/12, 2nd number: 1 7/14
84/12 is greater than 21/14
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 14 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 12 × 7 = 84,
84/12 = 84 × 7/12 × 7 = 588/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
21/14 = 21 × 6/14 × 6 = 126/84 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 588/84 > 126/84 or 84/12 > 21/14
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