Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/20 and 20/75

7/20 + 20/75 is 37/60.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 20 × 15 = 300,
    7/20 = 7 × 15/20 × 15 = 105/300
  3. Likewise, for the 2nd fraction, since 75 × 4 = 300,
    20/75 = 20 × 4/75 × 4 = 80/300
  4. Add the two like fractions:
    105/300 + 80/300 = 105 + 80/300 = 185/300
  5. 185/300 simplified gives 37/60
  6. So, 7/20 + 20/75 = 37/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com