Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/28 and 35/80

5/28 + 35/80 is 69/112.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 28 × 20 = 560,
    5/28 = 5 × 20/28 × 20 = 100/560
  3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
    35/80 = 35 × 7/80 × 7 = 245/560
  4. Add the two like fractions:
    100/560 + 245/560 = 100 + 245/560 = 345/560
  5. 345/560 simplified gives 69/112
  6. So, 5/28 + 35/80 = 69/112

MathStep (Works offline)

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

Related:

© everydaycalculation.com