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Answers.everydaycalculation.com » Compare fractions

Compare 4/90 and 30/98

4/90 is smaller than 30/98

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 98 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 90 × 49 = 4410,
    4/90 = 4 × 49/90 × 49 = 196/4410
  3. Likewise, for the 2nd fraction, since 98 × 45 = 4410,
    30/98 = 30 × 45/98 × 45 = 1350/4410
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 196/4410 < 1350/4410 or 4/90 < 30/98

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