Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/3 and 9/18

1st number: 13 1/3, 2nd number: 9/18

40/3 + 9/18 is 83/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 18 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 3 × 6 = 18,
    40/3 = 40 × 6/3 × 6 = 240/18
  3. Likewise, for the 2nd fraction, since 18 × 1 = 18,
    9/18 = 9 × 1/18 × 1 = 9/18
  4. Add the two like fractions:
    240/18 + 9/18 = 240 + 9/18 = 249/18
  5. 249/18 simplified gives 83/6
  6. So, 40/3 + 9/18 = 83/6
    In mixed form: 135/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com