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Answers.everydaycalculation.com » Compare fractions

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

  1. 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
  2. For the 1st fraction, since 81 × 7 = 567,
    98/81 = 98 × 7/81 × 7 = 686/567
  3. Likewise, for the 2nd fraction, since 7 × 81 = 567,
    8/7 = 8 × 81/7 × 81 = 648/567
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 686/567 > 648/567 or 98/81 > 8/7

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