Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/98 and 21/9

1st number: 63/98, 2nd number: 2 3/9

63/98 + 21/9 is 125/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 9 is 882

    Next, find the equivalent fraction of both fractional numbers with denominator 882
  2. For the 1st fraction, since 98 × 9 = 882,
    63/98 = 63 × 9/98 × 9 = 567/882
  3. Likewise, for the 2nd fraction, since 9 × 98 = 882,
    21/9 = 21 × 98/9 × 98 = 2058/882
  4. Add the two like fractions:
    567/882 + 2058/882 = 567 + 2058/882 = 2625/882
  5. 2625/882 simplified gives 125/42
  6. So, 63/98 + 21/9 = 125/42
    In mixed form: 241/42

MathStep (Works offline)

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

Related:

© everydaycalculation.com