Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/20 and 54/24

1st number: 12/20, 2nd number: 2 6/24

12/20 + 54/24 is 57/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 24 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 20 × 6 = 120,
    12/20 = 12 × 6/20 × 6 = 72/120
  3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
    54/24 = 54 × 5/24 × 5 = 270/120
  4. Add the two like fractions:
    72/120 + 270/120 = 72 + 270/120 = 342/120
  5. 342/120 simplified gives 57/20
  6. So, 12/20 + 54/24 = 57/20
    In mixed form: 217/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com