Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/27 and 1/28

12/27 + 1/28 is 121/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 28 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 27 × 28 = 756,
    12/27 = 12 × 28/27 × 28 = 336/756
  3. Likewise, for the 2nd fraction, since 28 × 27 = 756,
    1/28 = 1 × 27/28 × 27 = 27/756
  4. Add the two like fractions:
    336/756 + 27/756 = 336 + 27/756 = 363/756
  5. 363/756 simplified gives 121/252
  6. So, 12/27 + 1/28 = 121/252

MathStep (Works offline)

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

Related:

© everydaycalculation.com