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Answers.everydaycalculation.com » Compare fractions

Compare 30/10 and 30/4

1st number: 3 0/10, 2nd number: 7 2/4

30/10 is smaller than 30/4

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 4 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 10 × 2 = 20,
    30/10 = 30 × 2/10 × 2 = 60/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    30/4 = 30 × 5/4 × 5 = 150/20
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 60/20 < 150/20 or 30/10 < 30/4

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