Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/2 and 5/20

1st number: 13 1/2, 2nd number: 5/20

27/2 + 5/20 is 55/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 20 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 2 × 10 = 20,
    27/2 = 27 × 10/2 × 10 = 270/20
  3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
    5/20 = 5 × 1/20 × 1 = 5/20
  4. Add the two like fractions:
    270/20 + 5/20 = 270 + 5/20 = 275/20
  5. 275/20 simplified gives 55/4
  6. So, 27/2 + 5/20 = 55/4
    In mixed form: 133/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com