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Answers.everydaycalculation.com » Compare fractions

Compare 3/18 and 8/7

1st number: 3/18, 2nd number: 1 1/7

3/18 is smaller than 8/7

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 7 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 18 × 7 = 126,
    3/18 = 3 × 7/18 × 7 = 21/126
  3. Likewise, for the 2nd fraction, since 7 × 18 = 126,
    8/7 = 8 × 18/7 × 18 = 144/126
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 21/126 < 144/126 or 3/18 < 8/7

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