Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/54 and 15/40

24/54 + 15/40 is 59/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 40 is 1080

    Next, find the equivalent fraction of both fractional numbers with denominator 1080
  2. For the 1st fraction, since 54 × 20 = 1080,
    24/54 = 24 × 20/54 × 20 = 480/1080
  3. Likewise, for the 2nd fraction, since 40 × 27 = 1080,
    15/40 = 15 × 27/40 × 27 = 405/1080
  4. Add the two like fractions:
    480/1080 + 405/1080 = 480 + 405/1080 = 885/1080
  5. 885/1080 simplified gives 59/72
  6. So, 24/54 + 15/40 = 59/72

MathStep (Works offline)

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

Related:

© everydaycalculation.com