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Answers.everydaycalculation.com » Compare fractions

Compare 4/7 and 28/72

4/7 is greater than 28/72

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 7 × 72 = 504,
    4/7 = 4 × 72/7 × 72 = 288/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    28/72 = 28 × 7/72 × 7 = 196/504
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 288/504 > 196/504 or 4/7 > 28/72

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