Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/50 and 3/84

15/50 + 3/84 is 47/140.

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,
    3/84 = 3 × 25/84 × 25 = 75/2100
  4. Add the two like fractions:
    630/2100 + 75/2100 = 630 + 75/2100 = 705/2100
  5. 705/2100 simplified gives 47/140
  6. So, 15/50 + 3/84 = 47/140

MathStep (Works offline)

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

Related:

© everydaycalculation.com