Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 60/80 and 36/9

1st number: 60/80, 2nd number: 4 0/9

60/80 + 36/9 is 19/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 9 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 80 × 9 = 720,
    60/80 = 60 × 9/80 × 9 = 540/720
  3. Likewise, for the 2nd fraction, since 9 × 80 = 720,
    36/9 = 36 × 80/9 × 80 = 2880/720
  4. Add the two like fractions:
    540/720 + 2880/720 = 540 + 2880/720 = 3420/720
  5. 3420/720 simplified gives 19/4
  6. So, 60/80 + 36/9 = 19/4
    In mixed form: 43/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com