Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/20 and 40/25

1st number: 6/20, 2nd number: 1 15/25

6/20 + 40/25 is 19/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 25 is 100

    Next, find the equivalent fraction of both fractional numbers with denominator 100
  2. For the 1st fraction, since 20 × 5 = 100,
    6/20 = 6 × 5/20 × 5 = 30/100
  3. Likewise, for the 2nd fraction, since 25 × 4 = 100,
    40/25 = 40 × 4/25 × 4 = 160/100
  4. Add the two like fractions:
    30/100 + 160/100 = 30 + 160/100 = 190/100
  5. 190/100 simplified gives 19/10
  6. So, 6/20 + 40/25 = 19/10
    In mixed form: 19/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com