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Answers.everydaycalculation.com » Compare fractions

Compare 90/40 and 6/18

1st number: 2 10/40, 2nd number: 6/18

90/40 is greater than 6/18

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 18 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    90/40 = 90 × 9/40 × 9 = 810/360
  3. Likewise, for the 2nd fraction, since 18 × 20 = 360,
    6/18 = 6 × 20/18 × 20 = 120/360
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 810/360 > 120/360 or 90/40 > 6/18

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