Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/5 and 20/36

1st number: 8 0/5, 2nd number: 20/36

40/5 + 20/36 is 77/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 36 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 5 × 36 = 180,
    40/5 = 40 × 36/5 × 36 = 1440/180
  3. Likewise, for the 2nd fraction, since 36 × 5 = 180,
    20/36 = 20 × 5/36 × 5 = 100/180
  4. Add the two like fractions:
    1440/180 + 100/180 = 1440 + 100/180 = 1540/180
  5. 1540/180 simplified gives 77/9
  6. So, 40/5 + 20/36 = 77/9
    In mixed form: 85/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com