Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/6 and 70/9

1st number: 14 0/6, 2nd number: 7 7/9

84/6 + 70/9 is 196/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 9 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 6 × 3 = 18,
    84/6 = 84 × 3/6 × 3 = 252/18
  3. Likewise, for the 2nd fraction, since 9 × 2 = 18,
    70/9 = 70 × 2/9 × 2 = 140/18
  4. Add the two like fractions:
    252/18 + 140/18 = 252 + 140/18 = 392/18
  5. 392/18 simplified gives 196/9
  6. So, 84/6 + 70/9 = 196/9
    In mixed form: 217/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com