Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 63/80 and 18/75

63/80 is greater than 18/75

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 75 is 1200

    Next, find the equivalent fraction of both fractional numbers with denominator 1200
  2. For the 1st fraction, since 80 × 15 = 1200,
    63/80 = 63 × 15/80 × 15 = 945/1200
  3. Likewise, for the 2nd fraction, since 75 × 16 = 1200,
    18/75 = 18 × 16/75 × 16 = 288/1200
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 945/1200 > 288/1200 or 63/80 > 18/75

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com