Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 63/90 and 56/70

63/90 is smaller than 56/70

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 70 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 90 × 7 = 630,
    63/90 = 63 × 7/90 × 7 = 441/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    56/70 = 56 × 9/70 × 9 = 504/630
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 441/630 < 504/630 or 63/90 < 56/70

MathStep (Works offline)

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

Related:

© everydaycalculation.com