Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 8/80 and 18/12

1st number: 8/80, 2nd number: 1 6/12

8/80 + 18/12 is 8/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 12 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 80 × 3 = 240,
    8/80 = 8 × 3/80 × 3 = 24/240
  3. Likewise, for the 2nd fraction, since 12 × 20 = 240,
    18/12 = 18 × 20/12 × 20 = 360/240
  4. Add the two like fractions:
    24/240 + 360/240 = 24 + 360/240 = 384/240
  5. 384/240 simplified gives 8/5
  6. So, 8/80 + 18/12 = 8/5
    In mixed form: 13/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com