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Answers.everydaycalculation.com » Compare fractions

Compare 30/10 and 18/70

1st number: 3 0/10, 2nd number: 18/70

30/10 is greater than 18/70

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 70 is 70

    Next, find the equivalent fraction of both fractional numbers with denominator 70
  2. For the 1st fraction, since 10 × 7 = 70,
    30/10 = 30 × 7/10 × 7 = 210/70
  3. Likewise, for the 2nd fraction, since 70 × 1 = 70,
    18/70 = 18 × 1/70 × 1 = 18/70
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 210/70 > 18/70 or 30/10 > 18/70

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