Compare 81/32 and 12/9
1st number: 2 17/32, 2nd number: 1 3/9
81/32 is greater than 12/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 9 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
81/32 = 81 × 9/32 × 9 = 729/288 - Likewise, for the 2nd fraction, since 9 × 32 = 288,
12/9 = 12 × 32/9 × 32 = 384/288 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 729/288 > 384/288 or 81/32 > 12/9
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