Compare 90/63 and 50/20
1st number: 1 27/63, 2nd number: 2 10/20
90/63 is smaller than 50/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 20 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
90/63 = 90 × 20/63 × 20 = 1800/1260 - Likewise, for the 2nd fraction, since 20 × 63 = 1260,
50/20 = 50 × 63/20 × 63 = 3150/1260 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1800/1260 < 3150/1260 or 90/63 < 50/20
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