Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 35/36 and 72/20

1st number: 35/36, 2nd number: 3 12/20

35/36 is smaller than 72/20

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 20 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 36 × 5 = 180,
    35/36 = 35 × 5/36 × 5 = 175/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    72/20 = 72 × 9/20 × 9 = 648/180
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 175/180 < 648/180 or 35/36 < 72/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com