Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/54 and 40/84

5/54 + 40/84 is 215/378.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 84 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 54 × 14 = 756,
    5/54 = 5 × 14/54 × 14 = 70/756
  3. Likewise, for the 2nd fraction, since 84 × 9 = 756,
    40/84 = 40 × 9/84 × 9 = 360/756
  4. Add the two like fractions:
    70/756 + 360/756 = 70 + 360/756 = 430/756
  5. 430/756 simplified gives 215/378
  6. So, 5/54 + 40/84 = 215/378

MathStep (Works offline)

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

Related:

© everydaycalculation.com