Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/54 and 2/21

24/54 + 2/21 is 34/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 21 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 54 × 7 = 378,
    24/54 = 24 × 7/54 × 7 = 168/378
  3. Likewise, for the 2nd fraction, since 21 × 18 = 378,
    2/21 = 2 × 18/21 × 18 = 36/378
  4. Add the two like fractions:
    168/378 + 36/378 = 168 + 36/378 = 204/378
  5. 204/378 simplified gives 34/63
  6. So, 24/54 + 2/21 = 34/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com