Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 36/20 and 9/5

1st number: 1 16/20, 2nd number: 1 4/5

36/20 + 9/5 is 18/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 5 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 20 × 1 = 20,
    36/20 = 36 × 1/20 × 1 = 36/20
  3. Likewise, for the 2nd fraction, since 5 × 4 = 20,
    9/5 = 9 × 4/5 × 4 = 36/20
  4. Add the two like fractions:
    36/20 + 36/20 = 36 + 36/20 = 72/20
  5. 72/20 simplified gives 18/5
  6. So, 36/20 + 9/5 = 18/5
    In mixed form: 33/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com