Compare 90/28 and 30/16
1st number: 3 6/28, 2nd number: 1 14/16
90/28 is greater than 30/16
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,
90/28 = 90 × 4/28 × 4 = 360/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
30/16 = 30 × 7/16 × 7 = 210/112 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 360/112 > 210/112 or 90/28 > 30/16
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