Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/50 and 54/84

15/50 + 54/84 is 33/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 84 is 2100

    Next, find the equivalent fraction of both fractional numbers with denominator 2100
  2. For the 1st fraction, since 50 × 42 = 2100,
    15/50 = 15 × 42/50 × 42 = 630/2100
  3. Likewise, for the 2nd fraction, since 84 × 25 = 2100,
    54/84 = 54 × 25/84 × 25 = 1350/2100
  4. Add the two like fractions:
    630/2100 + 1350/2100 = 630 + 1350/2100 = 1980/2100
  5. 1980/2100 simplified gives 33/35
  6. So, 15/50 + 54/84 = 33/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com