Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/10 and 21/96

1st number: 2 8/10, 2nd number: 21/96

28/10 + 21/96 is 483/160.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 96 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 10 × 48 = 480,
    28/10 = 28 × 48/10 × 48 = 1344/480
  3. Likewise, for the 2nd fraction, since 96 × 5 = 480,
    21/96 = 21 × 5/96 × 5 = 105/480
  4. Add the two like fractions:
    1344/480 + 105/480 = 1344 + 105/480 = 1449/480
  5. 1449/480 simplified gives 483/160
  6. So, 28/10 + 21/96 = 483/160
    In mixed form: 33/160

MathStep (Works offline)

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

Related:

© everydaycalculation.com