Compare 7/42 and 80/7
1st number: 7/42, 2nd number: 11 3/7
7/42 is smaller than 80/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 7 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
7/42 = 7 × 1/42 × 1 = 7/42 - Likewise, for the 2nd fraction, since 7 × 6 = 42,
80/7 = 80 × 6/7 × 6 = 480/42 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 7/42 < 480/42 or 7/42 < 80/7
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