Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 9/32 and 4/81

9/32 is greater than 4/81

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 81 is 2592

    Next, find the equivalent fraction of both fractional numbers with denominator 2592
  2. For the 1st fraction, since 32 × 81 = 2592,
    9/32 = 9 × 81/32 × 81 = 729/2592
  3. Likewise, for the 2nd fraction, since 81 × 32 = 2592,
    4/81 = 4 × 32/81 × 32 = 128/2592
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 729/2592 > 128/2592 or 9/32 > 4/81

MathStep (Works offline)

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

Related:

© everydaycalculation.com