Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 56/5 and 20/80

1st number: 11 1/5, 2nd number: 20/80

56/5 + 20/80 is 229/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 5 × 16 = 80,
    56/5 = 56 × 16/5 × 16 = 896/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    20/80 = 20 × 1/80 × 1 = 20/80
  4. Add the two like fractions:
    896/80 + 20/80 = 896 + 20/80 = 916/80
  5. 916/80 simplified gives 229/20
  6. So, 56/5 + 20/80 = 229/20
    In mixed form: 119/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com