Compare 90/28 and 49/30
1st number: 3 6/28, 2nd number: 1 19/30
90/28 is greater than 49/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 30 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 28 × 15 = 420,
90/28 = 90 × 15/28 × 15 = 1350/420 - Likewise, for the 2nd fraction, since 30 × 14 = 420,
49/30 = 49 × 14/30 × 14 = 686/420 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1350/420 > 686/420 or 90/28 > 49/30
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