Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 8/20 and 75/98

8/20 + 75/98 is 571/490.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 98 is 980

    Next, find the equivalent fraction of both fractional numbers with denominator 980
  2. For the 1st fraction, since 20 × 49 = 980,
    8/20 = 8 × 49/20 × 49 = 392/980
  3. Likewise, for the 2nd fraction, since 98 × 10 = 980,
    75/98 = 75 × 10/98 × 10 = 750/980
  4. Add the two like fractions:
    392/980 + 750/980 = 392 + 750/980 = 1142/980
  5. 1142/980 simplified gives 571/490
  6. So, 8/20 + 75/98 = 571/490
    In mixed form: 181/490

MathStep (Works offline)

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

Related:

© everydaycalculation.com