Compare 81/7 and 28/16
1st number: 11 4/7, 2nd number: 1 12/16
81/7 is greater than 28/16
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 7 × 16 = 112,
81/7 = 81 × 16/7 × 16 = 1296/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
28/16 = 28 × 7/16 × 7 = 196/112 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1296/112 > 196/112 or 81/7 > 28/16
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