Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 6/18 and 21/50

6/18 is smaller than 21/50

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 50 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 18 × 25 = 450,
    6/18 = 6 × 25/18 × 25 = 150/450
  3. Likewise, for the 2nd fraction, since 50 × 9 = 450,
    21/50 = 21 × 9/50 × 9 = 189/450
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 150/450 < 189/450 or 6/18 < 21/50

MathStep (Works offline)

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

Related:

© everydaycalculation.com