Compare 7/5 and 42/63
1st number: 1 2/5, 2nd number: 42/63
7/5 is greater than 42/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
7/5 = 7 × 63/5 × 63 = 441/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
42/63 = 42 × 5/63 × 5 = 210/315 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 441/315 > 210/315 or 7/5 > 42/63
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