Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/2 and 84/27

1st number: 6 0/2, 2nd number: 3 3/27

12/2 + 84/27 is 82/9.

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,
    12/2 = 12 × 27/2 × 27 = 324/54
  3. Likewise, for the 2nd fraction, since 27 × 2 = 54,
    84/27 = 84 × 2/27 × 2 = 168/54
  4. Add the two like fractions:
    324/54 + 168/54 = 324 + 168/54 = 492/54
  5. 492/54 simplified gives 82/9
  6. So, 12/2 + 84/27 = 82/9
    In mixed form: 91/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com