Compare 18/28 and 4/27
18/28 is greater than 4/27
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 28 × 27 = 756,
18/28 = 18 × 27/28 × 27 = 486/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
4/27 = 4 × 28/27 × 28 = 112/756 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 486/756 > 112/756 or 18/28 > 4/27
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