Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/75 and 12/20

27/75 + 12/20 is 24/25.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 20 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 75 × 4 = 300,
    27/75 = 27 × 4/75 × 4 = 108/300
  3. Likewise, for the 2nd fraction, since 20 × 15 = 300,
    12/20 = 12 × 15/20 × 15 = 180/300
  4. Add the two like fractions:
    108/300 + 180/300 = 108 + 180/300 = 288/300
  5. 288/300 simplified gives 24/25
  6. So, 27/75 + 12/20 = 24/25

MathStep (Works offline)

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

Related:

© everydaycalculation.com