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Answers.everydaycalculation.com » Compare fractions

Compare 18/27 and 1/90

18/27 is greater than 1/90

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 90 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 27 × 10 = 270,
    18/27 = 18 × 10/27 × 10 = 180/270
  3. Likewise, for the 2nd fraction, since 90 × 3 = 270,
    1/90 = 1 × 3/90 × 3 = 3/270
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 180/270 > 3/270 or 18/27 > 1/90

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