Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/2 and 28/4

1st number: 13 1/2, 2nd number: 7 0/4

27/2 + 28/4 is 41/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 4 is 4

    Next, find the equivalent fraction of both fractional numbers with denominator 4
  2. For the 1st fraction, since 2 × 2 = 4,
    27/2 = 27 × 2/2 × 2 = 54/4
  3. Likewise, for the 2nd fraction, since 4 × 1 = 4,
    28/4 = 28 × 1/4 × 1 = 28/4
  4. Add the two like fractions:
    54/4 + 28/4 = 54 + 28/4 = 82/4
  5. 82/4 simplified gives 41/2
  6. So, 27/2 + 28/4 = 41/2
    In mixed form: 201/2

MathStep (Works offline)

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

Related:

© everydaycalculation.com