Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/90 and 48/98

12/90 + 48/98 is 458/735.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 98 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 90 × 49 = 4410,
    12/90 = 12 × 49/90 × 49 = 588/4410
  3. Likewise, for the 2nd fraction, since 98 × 45 = 4410,
    48/98 = 48 × 45/98 × 45 = 2160/4410
  4. Add the two like fractions:
    588/4410 + 2160/4410 = 588 + 2160/4410 = 2748/4410
  5. 2748/4410 simplified gives 458/735
  6. So, 12/90 + 48/98 = 458/735

MathStep (Works offline)

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

Related:

© everydaycalculation.com