Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 36/20 and 2/80

1st number: 1 16/20, 2nd number: 2/80

36/20 + 2/80 is 73/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 20 × 4 = 80,
    36/20 = 36 × 4/20 × 4 = 144/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    2/80 = 2 × 1/80 × 1 = 2/80
  4. Add the two like fractions:
    144/80 + 2/80 = 144 + 2/80 = 146/80
  5. 146/80 simplified gives 73/40
  6. So, 36/20 + 2/80 = 73/40
    In mixed form: 133/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com