Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/20 and 24/9

1st number: 4 4/20, 2nd number: 2 6/9

84/20 + 24/9 is 103/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 9 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 20 × 9 = 180,
    84/20 = 84 × 9/20 × 9 = 756/180
  3. Likewise, for the 2nd fraction, since 9 × 20 = 180,
    24/9 = 24 × 20/9 × 20 = 480/180
  4. Add the two like fractions:
    756/180 + 480/180 = 756 + 480/180 = 1236/180
  5. 1236/180 simplified gives 103/15
  6. So, 84/20 + 24/9 = 103/15
    In mixed form: 613/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com