Compare 20/28 and 5/16
20/28 is greater than 5/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 28 × 4 = 112,
20/28 = 20 × 4/28 × 4 = 80/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
5/16 = 5 × 7/16 × 7 = 35/112 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 80/112 > 35/112 or 20/28 > 5/16
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