Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/28 and 28/27

1st number: 9/28, 2nd number: 1 1/27

9/28 + 28/27 is 1027/756.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 28 × 27 = 756,
    9/28 = 9 × 27/28 × 27 = 243/756
  3. Likewise, for the 2nd fraction, since 27 × 28 = 756,
    28/27 = 28 × 28/27 × 28 = 784/756
  4. Add the two like fractions:
    243/756 + 784/756 = 243 + 784/756 = 1027/756
  5. So, 9/28 + 28/27 = 1027/756
    In mixed form: 1271/756

MathStep (Works offline)

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

Related:

© everydaycalculation.com