Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 70/72 and 15/9

1st number: 70/72, 2nd number: 1 6/9

70/72 is smaller than 15/9

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 9 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 72 × 1 = 72,
    70/72 = 70 × 1/72 × 1 = 70/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    15/9 = 15 × 8/9 × 8 = 120/72
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 70/72 < 120/72 or 70/72 < 15/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com