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Answers.everydaycalculation.com » Compare fractions

Compare 49/4 and 20/80

1st number: 12 1/4, 2nd number: 20/80

49/4 is greater than 20/80

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 80 is 80
  2. For the 1st fraction, since 4 × 20 = 80,
    49/4 = 49 × 20/4 × 20 = 980/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    20/80 = 20 × 1/80 × 1 = 20/80
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 980/80 > 20/80 or 49/4 > 20/80

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