Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/15 and 98/36

1st number: 1 13/15, 2nd number: 2 26/36

28/15 + 98/36 is 413/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 36 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 15 × 12 = 180,
    28/15 = 28 × 12/15 × 12 = 336/180
  3. Likewise, for the 2nd fraction, since 36 × 5 = 180,
    98/36 = 98 × 5/36 × 5 = 490/180
  4. Add the two like fractions:
    336/180 + 490/180 = 336 + 490/180 = 826/180
  5. 826/180 simplified gives 413/90
  6. So, 28/15 + 98/36 = 413/90
    In mixed form: 453/90

MathStep (Works offline)

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

Related:

© everydaycalculation.com