Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 70/48 and 21/9

1st number: 1 22/48, 2nd number: 2 3/9

70/48 is smaller than 21/9

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 48 and 9 is 144

    Next, find the equivalent fraction of both fractional numbers with denominator 144
  2. For the 1st fraction, since 48 × 3 = 144,
    70/48 = 70 × 3/48 × 3 = 210/144
  3. Likewise, for the 2nd fraction, since 9 × 16 = 144,
    21/9 = 21 × 16/9 × 16 = 336/144
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 210/144 < 336/144 or 70/48 < 21/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com