Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 8/42 and 28/56

8/42 + 28/56 is 29/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 56 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 42 × 4 = 168,
    8/42 = 8 × 4/42 × 4 = 32/168
  3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
    28/56 = 28 × 3/56 × 3 = 84/168
  4. Add the two like fractions:
    32/168 + 84/168 = 32 + 84/168 = 116/168
  5. 116/168 simplified gives 29/42
  6. So, 8/42 + 28/56 = 29/42

MathStep (Works offline)

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

Related:

© everydaycalculation.com