Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 5/3 and 8/21

1st number: 1 2/3, 2nd number: 8/21

5/3 is greater than 8/21

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 21 is 21

    Next, find the equivalent fraction of both fractional numbers with denominator 21
  2. For the 1st fraction, since 3 × 7 = 21,
    5/3 = 5 × 7/3 × 7 = 35/21
  3. Likewise, for the 2nd fraction, since 21 × 1 = 21,
    8/21 = 8 × 1/21 × 1 = 8/21
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 35/21 > 8/21 or 5/3 > 8/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com