Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/40 and 50/84

5/40 + 50/84 is 121/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 84 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 40 × 21 = 840,
    5/40 = 5 × 21/40 × 21 = 105/840
  3. Likewise, for the 2nd fraction, since 84 × 10 = 840,
    50/84 = 50 × 10/84 × 10 = 500/840
  4. Add the two like fractions:
    105/840 + 500/840 = 105 + 500/840 = 605/840
  5. 605/840 simplified gives 121/168
  6. So, 5/40 + 50/84 = 121/168

MathStep (Works offline)

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

Related:

© everydaycalculation.com