Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/28 and 50/40

1st number: 5/28, 2nd number: 1 10/40

5/28 + 50/40 is 10/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 40 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 28 × 10 = 280,
    5/28 = 5 × 10/28 × 10 = 50/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    50/40 = 50 × 7/40 × 7 = 350/280
  4. Add the two like fractions:
    50/280 + 350/280 = 50 + 350/280 = 400/280
  5. 400/280 simplified gives 10/7
  6. So, 5/28 + 50/40 = 10/7
    In mixed form: 13/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com