Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/8 and 16/80

1st number: 11 2/8, 2nd number: 16/80

90/8 + 16/80 is 229/20.

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,
    90/8 = 90 × 10/8 × 10 = 900/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    16/80 = 16 × 1/80 × 1 = 16/80
  4. Add the two like fractions:
    900/80 + 16/80 = 900 + 16/80 = 916/80
  5. 916/80 simplified gives 229/20
  6. So, 90/8 + 16/80 = 229/20
    In mixed form: 119/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com