Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 80/27 and 12/80

1st number: 2 26/27, 2nd number: 12/80

80/27 + 12/80 is 1681/540.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 80 is 2160

    Next, find the equivalent fraction of both fractional numbers with denominator 2160
  2. For the 1st fraction, since 27 × 80 = 2160,
    80/27 = 80 × 80/27 × 80 = 6400/2160
  3. Likewise, for the 2nd fraction, since 80 × 27 = 2160,
    12/80 = 12 × 27/80 × 27 = 324/2160
  4. Add the two like fractions:
    6400/2160 + 324/2160 = 6400 + 324/2160 = 6724/2160
  5. 6724/2160 simplified gives 1681/540
  6. So, 80/27 + 12/80 = 1681/540
    In mixed form: 361/540

MathStep (Works offline)

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

Related:

© everydaycalculation.com