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Answers.everydaycalculation.com » Compare fractions

Compare 8/18 and 25/40

8/18 is smaller than 25/40

Steps for comparing fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 18 × 20 = 360,
    8/18 = 8 × 20/18 × 20 = 160/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    25/40 = 25 × 9/40 × 9 = 225/360
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 160/360 < 225/360 or 8/18 < 25/40

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