Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/2 and 36/27

1st number: 9 0/2, 2nd number: 1 9/27

18/2 + 36/27 is 31/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 27 is 54

    Next, find the equivalent fraction of both fractional numbers with denominator 54
  2. For the 1st fraction, since 2 × 27 = 54,
    18/2 = 18 × 27/2 × 27 = 486/54
  3. Likewise, for the 2nd fraction, since 27 × 2 = 54,
    36/27 = 36 × 2/27 × 2 = 72/54
  4. Add the two like fractions:
    486/54 + 72/54 = 486 + 72/54 = 558/54
  5. 558/54 simplified gives 31/3
  6. So, 18/2 + 36/27 = 31/3
    In mixed form: 101/3

MathStep (Works offline)

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

Related:

© everydaycalculation.com