Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/40 and 10/36

15/40 + 10/36 is 47/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 36 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    15/40 = 15 × 9/40 × 9 = 135/360
  3. Likewise, for the 2nd fraction, since 36 × 10 = 360,
    10/36 = 10 × 10/36 × 10 = 100/360
  4. Add the two like fractions:
    135/360 + 100/360 = 135 + 100/360 = 235/360
  5. 235/360 simplified gives 47/72
  6. So, 15/40 + 10/36 = 47/72

MathStep (Works offline)

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

Related:

© everydaycalculation.com