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Answers.everydaycalculation.com » Compare fractions

Compare 50/63 and 21/30

50/63 is greater than 21/30

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 30 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 63 × 10 = 630,
    50/63 = 50 × 10/63 × 10 = 500/630
  3. Likewise, for the 2nd fraction, since 30 × 21 = 630,
    21/30 = 21 × 21/30 × 21 = 441/630
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 500/630 > 441/630 or 50/63 > 21/30

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