Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/3 and 18/8

1st number: 6 0/3, 2nd number: 2 2/8

18/3 + 18/8 is 33/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 8 is 24

    Next, find the equivalent fraction of both fractional numbers with denominator 24
  2. For the 1st fraction, since 3 × 8 = 24,
    18/3 = 18 × 8/3 × 8 = 144/24
  3. Likewise, for the 2nd fraction, since 8 × 3 = 24,
    18/8 = 18 × 3/8 × 3 = 54/24
  4. Add the two like fractions:
    144/24 + 54/24 = 144 + 54/24 = 198/24
  5. 198/24 simplified gives 33/4
  6. So, 18/3 + 18/8 = 33/4
    In mixed form: 81/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com