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Answers.everydaycalculation.com » Compare fractions

Compare 4/84 and 3/30

4/84 is smaller than 3/30

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 30 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 84 × 5 = 420,
    4/84 = 4 × 5/84 × 5 = 20/420
  3. Likewise, for the 2nd fraction, since 30 × 14 = 420,
    3/30 = 3 × 14/30 × 14 = 42/420
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 20/420 < 42/420 or 4/84 < 3/30

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