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Answers.everydaycalculation.com » Compare fractions

Compare 45/81 and 81/14

1st number: 45/81, 2nd number: 5 11/14

45/81 is smaller than 81/14

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 81 and 14 is 1134

    Next, find the equivalent fraction of both fractional numbers with denominator 1134
  2. For the 1st fraction, since 81 × 14 = 1134,
    45/81 = 45 × 14/81 × 14 = 630/1134
  3. Likewise, for the 2nd fraction, since 14 × 81 = 1134,
    81/14 = 81 × 81/14 × 81 = 6561/1134
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 630/1134 < 6561/1134 or 45/81 < 81/14

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