Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/18 and 28/8

1st number: 3/18, 2nd number: 3 4/8

3/18 + 28/8 is 11/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 8 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 18 × 4 = 72,
    3/18 = 3 × 4/18 × 4 = 12/72
  3. Likewise, for the 2nd fraction, since 8 × 9 = 72,
    28/8 = 28 × 9/8 × 9 = 252/72
  4. Add the two like fractions:
    12/72 + 252/72 = 12 + 252/72 = 264/72
  5. 264/72 simplified gives 11/3
  6. So, 3/18 + 28/8 = 11/3
    In mixed form: 32/3

MathStep (Works offline)

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

Related:

© everydaycalculation.com