Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 20/8 and 36/16

1st number: 2 4/8, 2nd number: 2 4/16

20/8 + 36/16 is 19/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 16 is 16

    Next, find the equivalent fraction of both fractional numbers with denominator 16
  2. For the 1st fraction, since 8 × 2 = 16,
    20/8 = 20 × 2/8 × 2 = 40/16
  3. Likewise, for the 2nd fraction, since 16 × 1 = 16,
    36/16 = 36 × 1/16 × 1 = 36/16
  4. Add the two like fractions:
    40/16 + 36/16 = 40 + 36/16 = 76/16
  5. 76/16 simplified gives 19/4
  6. So, 20/8 + 36/16 = 19/4
    In mixed form: 43/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com