Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/12 and 27/15

1st number: 6/12, 2nd number: 1 12/15

6/12 + 27/15 is 23/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 15 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 12 × 5 = 60,
    6/12 = 6 × 5/12 × 5 = 30/60
  3. Likewise, for the 2nd fraction, since 15 × 4 = 60,
    27/15 = 27 × 4/15 × 4 = 108/60
  4. Add the two like fractions:
    30/60 + 108/60 = 30 + 108/60 = 138/60
  5. 138/60 simplified gives 23/10
  6. So, 6/12 + 27/15 = 23/10
    In mixed form: 23/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com