Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/80 and 15/36

27/80 + 15/36 is 181/240.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 36 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 80 × 9 = 720,
    27/80 = 27 × 9/80 × 9 = 243/720
  3. Likewise, for the 2nd fraction, since 36 × 20 = 720,
    15/36 = 15 × 20/36 × 20 = 300/720
  4. Add the two like fractions:
    243/720 + 300/720 = 243 + 300/720 = 543/720
  5. 543/720 simplified gives 181/240
  6. So, 27/80 + 15/36 = 181/240

MathStep (Works offline)

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

Related:

© everydaycalculation.com