Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 8/27 and 28/7

1st number: 8/27, 2nd number: 4 0/7

8/27 + 28/7 is 116/27.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 7 is 189

    Next, find the equivalent fraction of both fractional numbers with denominator 189
  2. For the 1st fraction, since 27 × 7 = 189,
    8/27 = 8 × 7/27 × 7 = 56/189
  3. Likewise, for the 2nd fraction, since 7 × 27 = 189,
    28/7 = 28 × 27/7 × 27 = 756/189
  4. Add the two like fractions:
    56/189 + 756/189 = 56 + 756/189 = 812/189
  5. 812/189 simplified gives 116/27
  6. So, 8/27 + 28/7 = 116/27
    In mixed form: 48/27

MathStep (Works offline)

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

Related:

© everydaycalculation.com