Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/20 and 5/49

7/20 + 5/49 is 443/980.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 49 is 980

    Next, find the equivalent fraction of both fractional numbers with denominator 980
  2. For the 1st fraction, since 20 × 49 = 980,
    7/20 = 7 × 49/20 × 49 = 343/980
  3. Likewise, for the 2nd fraction, since 49 × 20 = 980,
    5/49 = 5 × 20/49 × 20 = 100/980
  4. Add the two like fractions:
    343/980 + 100/980 = 343 + 100/980 = 443/980
  5. So, 7/20 + 5/49 = 443/980

MathStep (Works offline)

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

Related:

© everydaycalculation.com