Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 21/25 and 5/10

21/25 + 5/10 is 67/50.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 10 is 50

    Next, find the equivalent fraction of both fractional numbers with denominator 50
  2. For the 1st fraction, since 25 × 2 = 50,
    21/25 = 21 × 2/25 × 2 = 42/50
  3. Likewise, for the 2nd fraction, since 10 × 5 = 50,
    5/10 = 5 × 5/10 × 5 = 25/50
  4. Add the two like fractions:
    42/50 + 25/50 = 42 + 25/50 = 67/50
  5. So, 21/25 + 5/10 = 67/50
    In mixed form: 117/50

MathStep (Works offline)

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

Related:

© everydaycalculation.com