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Answers.everydaycalculation.com » Compare fractions

Compare 7/21 and 10/56

7/21 is greater than 10/56

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 56 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 21 × 8 = 168,
    7/21 = 7 × 8/21 × 8 = 56/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    10/56 = 10 × 3/56 × 3 = 30/168
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 56/168 > 30/168 or 7/21 > 10/56

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