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Answers.everydaycalculation.com » Compare fractions

Compare 2/4 and 20/7

1st number: 2/4, 2nd number: 2 6/7

2/4 is smaller than 20/7

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 7 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 4 × 7 = 28,
    2/4 = 2 × 7/4 × 7 = 14/28
  3. Likewise, for the 2nd fraction, since 7 × 4 = 28,
    20/7 = 20 × 4/7 × 4 = 80/28
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 14/28 < 80/28 or 2/4 < 20/7

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