Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/56 and 20/27

12/56 + 20/27 is 361/378.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 27 is 1512

    Next, find the equivalent fraction of both fractional numbers with denominator 1512
  2. For the 1st fraction, since 56 × 27 = 1512,
    12/56 = 12 × 27/56 × 27 = 324/1512
  3. Likewise, for the 2nd fraction, since 27 × 56 = 1512,
    20/27 = 20 × 56/27 × 56 = 1120/1512
  4. Add the two like fractions:
    324/1512 + 1120/1512 = 324 + 1120/1512 = 1444/1512
  5. 1444/1512 simplified gives 361/378
  6. So, 12/56 + 20/27 = 361/378

MathStep (Works offline)

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

Related:

© everydaycalculation.com