Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/49 and 7/90

10/49 + 7/90 is 1243/4410.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 90 is 4410
  2. For the 1st fraction, since 49 × 90 = 4410,
    10/49 = 10 × 90/49 × 90 = 900/4410
  3. Likewise, for the 2nd fraction, since 90 × 49 = 4410,
    7/90 = 7 × 49/90 × 49 = 343/4410
  4. Add the two fractions:
    900/4410 + 343/4410 = 900 + 343/4410 = 1243/4410
  5. So, 10/49 + 7/90 = 1243/4410

MathStep (Works offline)

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

Related:

© everydaycalculation.com