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Answers.everydaycalculation.com » Compare fractions

Compare 3/18 and 1/80

3/18 is greater than 1/80

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 80 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 18 × 40 = 720,
    3/18 = 3 × 40/18 × 40 = 120/720
  3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
    1/80 = 1 × 9/80 × 9 = 9/720
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 120/720 > 9/720 or 3/18 > 1/80

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