Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/9 and 84/80

1st number: 6/9, 2nd number: 1 4/80

6/9 + 84/80 is 103/60.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 9 × 80 = 720,
    6/9 = 6 × 80/9 × 80 = 480/720
  3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
    84/80 = 84 × 9/80 × 9 = 756/720
  4. Add the two like fractions:
    480/720 + 756/720 = 480 + 756/720 = 1236/720
  5. 1236/720 simplified gives 103/60
  6. So, 6/9 + 84/80 = 103/60
    In mixed form: 143/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com