Compare 18/12 and 56/30
1st number: 1 6/12, 2nd number: 1 26/30
18/12 is smaller than 56/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
18/12 = 18 × 5/12 × 5 = 90/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
56/30 = 56 × 2/30 × 2 = 112/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 90/60 < 112/60 or 18/12 < 56/30
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