Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/15 and 84/48

1st number: 1 13/15, 2nd number: 1 36/48

28/15 + 84/48 is 217/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 48 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 15 × 16 = 240,
    28/15 = 28 × 16/15 × 16 = 448/240
  3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
    84/48 = 84 × 5/48 × 5 = 420/240
  4. Add the two like fractions:
    448/240 + 420/240 = 448 + 420/240 = 868/240
  5. 868/240 simplified gives 217/60
  6. So, 28/15 + 84/48 = 217/60
    In mixed form: 337/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com