Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/8 and 8/90

6/8 + 8/90 is 151/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 90 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 8 × 45 = 360,
    6/8 = 6 × 45/8 × 45 = 270/360
  3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
    8/90 = 8 × 4/90 × 4 = 32/360
  4. Add the two like fractions:
    270/360 + 32/360 = 270 + 32/360 = 302/360
  5. 302/360 simplified gives 151/180
  6. So, 6/8 + 8/90 = 151/180

MathStep (Works offline)

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

Related:

© everydaycalculation.com