Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 14/18 and 70/8

1st number: 14/18, 2nd number: 8 6/8

14/18 + 70/8 is 343/36.

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,
    14/18 = 14 × 4/18 × 4 = 56/72
  3. Likewise, for the 2nd fraction, since 8 × 9 = 72,
    70/8 = 70 × 9/8 × 9 = 630/72
  4. Add the two like fractions:
    56/72 + 630/72 = 56 + 630/72 = 686/72
  5. 686/72 simplified gives 343/36
  6. So, 14/18 + 70/8 = 343/36
    In mixed form: 919/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com