Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/25 and 14/21

9/25 + 14/21 is 77/75.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 21 is 525

    Next, find the equivalent fraction of both fractional numbers with denominator 525
  2. For the 1st fraction, since 25 × 21 = 525,
    9/25 = 9 × 21/25 × 21 = 189/525
  3. Likewise, for the 2nd fraction, since 21 × 25 = 525,
    14/21 = 14 × 25/21 × 25 = 350/525
  4. Add the two like fractions:
    189/525 + 350/525 = 189 + 350/525 = 539/525
  5. 539/525 simplified gives 77/75
  6. So, 9/25 + 14/21 = 77/75
    In mixed form: 12/75

MathStep (Works offline)

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

Related:

© everydaycalculation.com