Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/28 and 10/75

9/28 + 10/75 is 191/420.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 75 is 2100
  2. For the 1st fraction, since 28 × 75 = 2100,
    9/28 = 9 × 75/28 × 75 = 675/2100
  3. Likewise, for the 2nd fraction, since 75 × 28 = 2100,
    10/75 = 10 × 28/75 × 28 = 280/2100
  4. Add the two fractions:
    675/2100 + 280/2100 = 675 + 280/2100 = 955/2100
  5. 955/2100 simplified gives 191/420
  6. So, 9/28 + 10/75 = 191/420

MathStep (Works offline)

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

Related:

© everydaycalculation.com