Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 15/63 and 36/90

15/63 is smaller than 36/90

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 90 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 63 × 10 = 630,
    15/63 = 15 × 10/63 × 10 = 150/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    36/90 = 36 × 7/90 × 7 = 252/630
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 150/630 < 252/630 or 15/63 < 36/90

MathStep (Works offline)

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

Related:

© everydaycalculation.com