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Answers.everydaycalculation.com » Compare fractions

Compare 6/20 and 16/90

6/20 is greater than 16/90

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 90 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 20 × 9 = 180,
    6/20 = 6 × 9/20 × 9 = 54/180
  3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
    16/90 = 16 × 2/90 × 2 = 32/180
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 54/180 > 32/180 or 6/20 > 16/90

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