Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/5 and 4/12

4/5 + 4/12 is 17/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 12 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 5 × 12 = 60,
    4/5 = 4 × 12/5 × 12 = 48/60
  3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
    4/12 = 4 × 5/12 × 5 = 20/60
  4. Add the two like fractions:
    48/60 + 20/60 = 48 + 20/60 = 68/60
  5. 68/60 simplified gives 17/15
  6. So, 4/5 + 4/12 = 17/15
    In mixed form: 12/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com