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Answers.everydaycalculation.com » Compare fractions

Compare 20/27 and 80/20

1st number: 20/27, 2nd number: 4 0/20

20/27 is smaller than 80/20

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 20 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 27 × 20 = 540,
    20/27 = 20 × 20/27 × 20 = 400/540
  3. Likewise, for the 2nd fraction, since 20 × 27 = 540,
    80/20 = 80 × 27/20 × 27 = 2160/540
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 400/540 < 2160/540 or 20/27 < 80/20

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