Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/8 and 10/80

1st number: 2 2/8, 2nd number: 10/80

18/8 + 10/80 is 19/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 8 × 10 = 80,
    18/8 = 18 × 10/8 × 10 = 180/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    10/80 = 10 × 1/80 × 1 = 10/80
  4. Add the two like fractions:
    180/80 + 10/80 = 180 + 10/80 = 190/80
  5. 190/80 simplified gives 19/8
  6. So, 18/8 + 10/80 = 19/8
    In mixed form: 23/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com