Compare 15/4 and 90/60
1st number: 3 3/4, 2nd number: 1 30/60
15/4 is greater than 90/60
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
15/4 = 15 × 15/4 × 15 = 225/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
90/60 = 90 × 1/60 × 1 = 90/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 225/60 > 90/60 or 15/4 > 90/60
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