Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/27 and 27/28

7/27 + 27/28 is 925/756.

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,
    7/27 = 7 × 28/27 × 28 = 196/756
  3. Likewise, for the 2nd fraction, since 28 × 27 = 756,
    27/28 = 27 × 27/28 × 27 = 729/756
  4. Add the two like fractions:
    196/756 + 729/756 = 196 + 729/756 = 925/756
  5. So, 7/27 + 27/28 = 925/756
    In mixed form: 1169/756

MathStep (Works offline)

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

Related:

© everydaycalculation.com