Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/3 and 10/80

1st number: 6 0/3, 2nd number: 10/80

18/3 + 10/80 is 49/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 3 × 80 = 240,
    18/3 = 18 × 80/3 × 80 = 1440/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    10/80 = 10 × 3/80 × 3 = 30/240
  4. Add the two like fractions:
    1440/240 + 30/240 = 1440 + 30/240 = 1470/240
  5. 1470/240 simplified gives 49/8
  6. So, 18/3 + 10/80 = 49/8
    In mixed form: 61/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com