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Answers.everydaycalculation.com » Compare fractions

Compare 4/84 and 75/45

1st number: 4/84, 2nd number: 1 30/45

4/84 is smaller than 75/45

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 45 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 84 × 15 = 1260,
    4/84 = 4 × 15/84 × 15 = 60/1260
  3. Likewise, for the 2nd fraction, since 45 × 28 = 1260,
    75/45 = 75 × 28/45 × 28 = 2100/1260
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 60/1260 < 2100/1260 or 4/84 < 75/45

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