Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 20/40 and 98/5

1st number: 20/40, 2nd number: 19 3/5

20/40 + 98/5 is 201/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 5 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 40 × 1 = 40,
    20/40 = 20 × 1/40 × 1 = 20/40
  3. Likewise, for the 2nd fraction, since 5 × 8 = 40,
    98/5 = 98 × 8/5 × 8 = 784/40
  4. Add the two like fractions:
    20/40 + 784/40 = 20 + 784/40 = 804/40
  5. 804/40 simplified gives 201/10
  6. So, 20/40 + 98/5 = 201/10
    In mixed form: 201/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com