Compare 15/42 and 48/5
1st number: 15/42, 2nd number: 9 3/5
15/42 is smaller than 48/5
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 5 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
15/42 = 15 × 5/42 × 5 = 75/210 - Likewise, for the 2nd fraction, since 5 × 42 = 210,
48/5 = 48 × 42/5 × 42 = 2016/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 75/210 < 2016/210 or 15/42 < 48/5
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