Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/84 and 5/18

10/84 + 5/18 is 25/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 18 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 84 × 3 = 252,
    10/84 = 10 × 3/84 × 3 = 30/252
  3. Likewise, for the 2nd fraction, since 18 × 14 = 252,
    5/18 = 5 × 14/18 × 14 = 70/252
  4. Add the two like fractions:
    30/252 + 70/252 = 30 + 70/252 = 100/252
  5. 100/252 simplified gives 25/63
  6. So, 10/84 + 5/18 = 25/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com