Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/28 and 28/81

24/28 + 28/81 is 682/567.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 81 is 2268

    Next, find the equivalent fraction of both fractional numbers with denominator 2268
  2. For the 1st fraction, since 28 × 81 = 2268,
    24/28 = 24 × 81/28 × 81 = 1944/2268
  3. Likewise, for the 2nd fraction, since 81 × 28 = 2268,
    28/81 = 28 × 28/81 × 28 = 784/2268
  4. Add the two like fractions:
    1944/2268 + 784/2268 = 1944 + 784/2268 = 2728/2268
  5. 2728/2268 simplified gives 682/567
  6. So, 24/28 + 28/81 = 682/567
    In mixed form: 1115/567

MathStep (Works offline)

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

Related:

© everydaycalculation.com