Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/4 and 24/15

1st number: 3 0/4, 2nd number: 1 9/15

12/4 + 24/15 is 23/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 15 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 4 × 15 = 60,
    12/4 = 12 × 15/4 × 15 = 180/60
  3. Likewise, for the 2nd fraction, since 15 × 4 = 60,
    24/15 = 24 × 4/15 × 4 = 96/60
  4. Add the two like fractions:
    180/60 + 96/60 = 180 + 96/60 = 276/60
  5. 276/60 simplified gives 23/5
  6. So, 12/4 + 24/15 = 23/5
    In mixed form: 43/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com