Compare 72/12 and 30/14
1st number: 6 0/12, 2nd number: 2 2/14
72/12 is greater than 30/14
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,
72/12 = 72 × 7/12 × 7 = 504/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
30/14 = 30 × 6/14 × 6 = 180/84 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 504/84 > 180/84 or 72/12 > 30/14
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