Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/21 and 25/42

6/21 + 25/42 is 37/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 42 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 21 × 2 = 42,
    6/21 = 6 × 2/21 × 2 = 12/42
  3. Likewise, for the 2nd fraction, since 42 × 1 = 42,
    25/42 = 25 × 1/42 × 1 = 25/42
  4. Add the two like fractions:
    12/42 + 25/42 = 12 + 25/42 = 37/42
  5. So, 6/21 + 25/42 = 37/42

MathStep (Works offline)

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

Related:

© everydaycalculation.com