Compare 72/9 and 70/12
1st number: 8 0/9, 2nd number: 5 10/12
72/9 is greater than 70/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
72/9 = 72 × 4/9 × 4 = 288/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
70/12 = 70 × 3/12 × 3 = 210/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 288/36 > 210/36 or 72/9 > 70/12
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