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Answers.everydaycalculation.com » Compare fractions

Compare 90/56 and 15/90

1st number: 1 34/56, 2nd number: 15/90

90/56 is greater than 15/90

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 90 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 56 × 45 = 2520,
    90/56 = 90 × 45/56 × 45 = 4050/2520
  3. Likewise, for the 2nd fraction, since 90 × 28 = 2520,
    15/90 = 15 × 28/90 × 28 = 420/2520
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 4050/2520 > 420/2520 or 90/56 > 15/90

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