Compare 98/81 and 8/7
1st number: 1 17/81, 2nd number: 1 1/7
98/81 is greater than 8/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 7 is 567
Next, find the equivalent fraction of both fractional numbers with denominator 567 - For the 1st fraction, since 81 × 7 = 567,
98/81 = 98 × 7/81 × 7 = 686/567 - Likewise, for the 2nd fraction, since 7 × 81 = 567,
8/7 = 8 × 81/7 × 81 = 648/567 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 686/567 > 648/567 or 98/81 > 8/7
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