Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 21/25 and 10/60

21/25 + 10/60 is 151/150.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 60 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 25 × 12 = 300,
    21/25 = 21 × 12/25 × 12 = 252/300
  3. Likewise, for the 2nd fraction, since 60 × 5 = 300,
    10/60 = 10 × 5/60 × 5 = 50/300
  4. Add the two like fractions:
    252/300 + 50/300 = 252 + 50/300 = 302/300
  5. 302/300 simplified gives 151/150
  6. So, 21/25 + 10/60 = 151/150
    In mixed form: 11/150

MathStep (Works offline)

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

Related:

© everydaycalculation.com