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Answers.everydaycalculation.com » Compare fractions

Compare 27/70 and 28/72

27/70 is smaller than 28/72

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 72 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 70 × 36 = 2520,
    27/70 = 27 × 36/70 × 36 = 972/2520
  3. Likewise, for the 2nd fraction, since 72 × 35 = 2520,
    28/72 = 28 × 35/72 × 35 = 980/2520
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 972/2520 < 980/2520 or 27/70 < 28/72

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