Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/25 and 28/8

1st number: 2 20/25, 2nd number: 3 4/8

70/25 + 28/8 is 63/10.

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,
    70/25 = 70 × 8/25 × 8 = 560/200
  3. Likewise, for the 2nd fraction, since 8 × 25 = 200,
    28/8 = 28 × 25/8 × 25 = 700/200
  4. Add the two like fractions:
    560/200 + 700/200 = 560 + 700/200 = 1260/200
  5. 1260/200 simplified gives 63/10
  6. So, 70/25 + 28/8 = 63/10
    In mixed form: 63/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com