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Answers.everydaycalculation.com » Compare fractions

Compare 3/12 and 3/40

3/12 is greater than 3/40

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 40 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 12 × 10 = 120,
    3/12 = 3 × 10/12 × 10 = 30/120
  3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
    3/40 = 3 × 3/40 × 3 = 9/120
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 30/120 > 9/120 or 3/12 > 3/40

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