Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/25 and 30/8

1st number: 10/25, 2nd number: 3 6/8

10/25 + 30/8 is 83/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 8 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 25 × 8 = 200,
    10/25 = 10 × 8/25 × 8 = 80/200
  3. Likewise, for the 2nd fraction, since 8 × 25 = 200,
    30/8 = 30 × 25/8 × 25 = 750/200
  4. Add the two like fractions:
    80/200 + 750/200 = 80 + 750/200 = 830/200
  5. 830/200 simplified gives 83/20
  6. So, 10/25 + 30/8 = 83/20
    In mixed form: 43/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com