Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/6 and 20/28

1st number: 9 0/6, 2nd number: 20/28

54/6 + 20/28 is 68/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 28 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 6 × 14 = 84,
    54/6 = 54 × 14/6 × 14 = 756/84
  3. Likewise, for the 2nd fraction, since 28 × 3 = 84,
    20/28 = 20 × 3/28 × 3 = 60/84
  4. Add the two like fractions:
    756/84 + 60/84 = 756 + 60/84 = 816/84
  5. 816/84 simplified gives 68/7
  6. So, 54/6 + 20/28 = 68/7
    In mixed form: 95/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com