Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 84/24 and 20/18

1st number: 3 12/24, 2nd number: 1 2/18

84/24 is greater than 20/18

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 18 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 24 × 3 = 72,
    84/24 = 84 × 3/24 × 3 = 252/72
  3. Likewise, for the 2nd fraction, since 18 × 4 = 72,
    20/18 = 20 × 4/18 × 4 = 80/72
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 252/72 > 80/72 or 84/24 > 20/18

MathStep (Works offline)

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

Related:

© everydaycalculation.com