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Answers.everydaycalculation.com » Compare fractions

Compare 21/2 and 2/25

1st number: 10 1/2, 2nd number: 2/25

21/2 is greater than 2/25

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 25 is 50

    Next, find the equivalent fraction of both fractional numbers with denominator 50
  2. For the 1st fraction, since 2 × 25 = 50,
    21/2 = 21 × 25/2 × 25 = 525/50
  3. Likewise, for the 2nd fraction, since 25 × 2 = 50,
    2/25 = 2 × 2/25 × 2 = 4/50
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 525/50 > 4/50 or 21/2 > 2/25

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