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Answers.everydaycalculation.com » Compare fractions

Compare 6/42 and 7/18

6/42 is smaller than 7/18

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 18 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 42 × 3 = 126,
    6/42 = 6 × 3/42 × 3 = 18/126
  3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
    7/18 = 7 × 7/18 × 7 = 49/126
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 18/126 < 49/126 or 6/42 < 7/18

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