Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/15 and 28/8

1st number: 3/15, 2nd number: 3 4/8

3/15 + 28/8 is 37/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 8 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 15 × 8 = 120,
    3/15 = 3 × 8/15 × 8 = 24/120
  3. Likewise, for the 2nd fraction, since 8 × 15 = 120,
    28/8 = 28 × 15/8 × 15 = 420/120
  4. Add the two like fractions:
    24/120 + 420/120 = 24 + 420/120 = 444/120
  5. 444/120 simplified gives 37/10
  6. So, 3/15 + 28/8 = 37/10
    In mixed form: 37/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com