Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 20/84 and 2/9

20/84 + 2/9 is 29/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 9 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 84 × 3 = 252,
    20/84 = 20 × 3/84 × 3 = 60/252
  3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
    2/9 = 2 × 28/9 × 28 = 56/252
  4. Add the two like fractions:
    60/252 + 56/252 = 60 + 56/252 = 116/252
  5. 116/252 simplified gives 29/63
  6. So, 20/84 + 2/9 = 29/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com