Compare 9/12 and 32/45
9/12 is greater than 32/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 12 × 15 = 180,
9/12 = 9 × 15/12 × 15 = 135/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
32/45 = 32 × 4/45 × 4 = 128/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 135/180 > 128/180 or 9/12 > 32/45
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