Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 8/20 and 3/49

8/20 + 3/49 is 113/245.

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,
    8/20 = 8 × 49/20 × 49 = 392/980
  3. Likewise, for the 2nd fraction, since 49 × 20 = 980,
    3/49 = 3 × 20/49 × 20 = 60/980
  4. Add the two like fractions:
    392/980 + 60/980 = 392 + 60/980 = 452/980
  5. 452/980 simplified gives 113/245
  6. So, 8/20 + 3/49 = 113/245

MathStep (Works offline)

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

Related:

© everydaycalculation.com