Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/18 and 54/8

1st number: 6/18, 2nd number: 6 6/8

6/18 + 54/8 is 85/12.

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,
    6/18 = 6 × 4/18 × 4 = 24/72
  3. Likewise, for the 2nd fraction, since 8 × 9 = 72,
    54/8 = 54 × 9/8 × 9 = 486/72
  4. Add the two like fractions:
    24/72 + 486/72 = 24 + 486/72 = 510/72
  5. 510/72 simplified gives 85/12
  6. So, 6/18 + 54/8 = 85/12
    In mixed form: 71/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com