Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 80/18 and 49/20

1st number: 4 8/18, 2nd number: 2 9/20

80/18 + 49/20 is 1241/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 20 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 18 × 10 = 180,
    80/18 = 80 × 10/18 × 10 = 800/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    49/20 = 49 × 9/20 × 9 = 441/180
  4. Add the two like fractions:
    800/180 + 441/180 = 800 + 441/180 = 1241/180
  5. So, 80/18 + 49/20 = 1241/180
    In mixed form: 6161/180

MathStep (Works offline)

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

Related:

© everydaycalculation.com