Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 20/80 and 60/5

1st number: 20/80, 2nd number: 12 0/5

20/80 + 60/5 is 49/4.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 80 × 1 = 80,
    20/80 = 20 × 1/80 × 1 = 20/80
  3. Likewise, for the 2nd fraction, since 5 × 16 = 80,
    60/5 = 60 × 16/5 × 16 = 960/80
  4. Add the two like fractions:
    20/80 + 960/80 = 20 + 960/80 = 980/80
  5. 980/80 simplified gives 49/4
  6. So, 20/80 + 60/5 = 49/4
    In mixed form: 121/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com