Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 50/80 and 25/28

50/80 + 25/28 is 85/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 28 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    50/80 = 50 × 7/80 × 7 = 350/560
  3. Likewise, for the 2nd fraction, since 28 × 20 = 560,
    25/28 = 25 × 20/28 × 20 = 500/560
  4. Add the two like fractions:
    350/560 + 500/560 = 350 + 500/560 = 850/560
  5. 850/560 simplified gives 85/56
  6. So, 50/80 + 25/28 = 85/56
    In mixed form: 129/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com