Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/98 and 75/84

70/98 + 75/84 is 45/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 84 is 588

    Next, find the equivalent fraction of both fractional numbers with denominator 588
  2. For the 1st fraction, since 98 × 6 = 588,
    70/98 = 70 × 6/98 × 6 = 420/588
  3. Likewise, for the 2nd fraction, since 84 × 7 = 588,
    75/84 = 75 × 7/84 × 7 = 525/588
  4. Add the two like fractions:
    420/588 + 525/588 = 420 + 525/588 = 945/588
  5. 945/588 simplified gives 45/28
  6. So, 70/98 + 75/84 = 45/28
    In mixed form: 117/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com