Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 81/12 and 1/8

1st number: 6 9/12, 2nd number: 1/8

81/12 + 1/8 is 55/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 8 is 24

    Next, find the equivalent fraction of both fractional numbers with denominator 24
  2. For the 1st fraction, since 12 × 2 = 24,
    81/12 = 81 × 2/12 × 2 = 162/24
  3. Likewise, for the 2nd fraction, since 8 × 3 = 24,
    1/8 = 1 × 3/8 × 3 = 3/24
  4. Add the two like fractions:
    162/24 + 3/24 = 162 + 3/24 = 165/24
  5. 165/24 simplified gives 55/8
  6. So, 81/12 + 1/8 = 55/8
    In mixed form: 67/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com