Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/27 and 54/28

1st number: 10/27, 2nd number: 1 26/28

10/27 + 54/28 is 869/378.

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,
    10/27 = 10 × 28/27 × 28 = 280/756
  3. Likewise, for the 2nd fraction, since 28 × 27 = 756,
    54/28 = 54 × 27/28 × 27 = 1458/756
  4. Add the two like fractions:
    280/756 + 1458/756 = 280 + 1458/756 = 1738/756
  5. 1738/756 simplified gives 869/378
  6. So, 10/27 + 54/28 = 869/378
    In mixed form: 2113/378

MathStep (Works offline)

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

Related:

© everydaycalculation.com