Compare 49/42 and 15/9
1st number: 1 7/42, 2nd number: 1 6/9
49/42 is smaller than 15/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 42 × 3 = 126,
49/42 = 49 × 3/42 × 3 = 147/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
15/9 = 15 × 14/9 × 14 = 210/126 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 147/126 < 210/126 or 49/42 < 15/9
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