Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/36 and 5/80

1st number: 2 12/36, 2nd number: 5/80

84/36 + 5/80 is 115/48.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 80 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 36 × 20 = 720,
    84/36 = 84 × 20/36 × 20 = 1680/720
  3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
    5/80 = 5 × 9/80 × 9 = 45/720
  4. Add the two like fractions:
    1680/720 + 45/720 = 1680 + 45/720 = 1725/720
  5. 1725/720 simplified gives 115/48
  6. So, 84/36 + 5/80 = 115/48
    In mixed form: 219/48

MathStep (Works offline)

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

Related:

© everydaycalculation.com