Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 35/12 and 15/9

1st number: 2 11/12, 2nd number: 1 6/9

35/12 + 15/9 is 55/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 9 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 12 × 3 = 36,
    35/12 = 35 × 3/12 × 3 = 105/36
  3. Likewise, for the 2nd fraction, since 9 × 4 = 36,
    15/9 = 15 × 4/9 × 4 = 60/36
  4. Add the two like fractions:
    105/36 + 60/36 = 105 + 60/36 = 165/36
  5. 165/36 simplified gives 55/12
  6. So, 35/12 + 15/9 = 55/12
    In mixed form: 47/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com