Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/10 and 9/75

3/10 + 9/75 is 21/50.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 75 is 150

    Next, find the equivalent fraction of both fractional numbers with denominator 150
  2. For the 1st fraction, since 10 × 15 = 150,
    3/10 = 3 × 15/10 × 15 = 45/150
  3. Likewise, for the 2nd fraction, since 75 × 2 = 150,
    9/75 = 9 × 2/75 × 2 = 18/150
  4. Add the two like fractions:
    45/150 + 18/150 = 45 + 18/150 = 63/150
  5. 63/150 simplified gives 21/50
  6. So, 3/10 + 9/75 = 21/50

MathStep (Works offline)

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

Related:

© everydaycalculation.com