Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/20 and 6/27

7/20 + 6/27 is 103/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 27 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 20 × 27 = 540,
    7/20 = 7 × 27/20 × 27 = 189/540
  3. Likewise, for the 2nd fraction, since 27 × 20 = 540,
    6/27 = 6 × 20/27 × 20 = 120/540
  4. Add the two like fractions:
    189/540 + 120/540 = 189 + 120/540 = 309/540
  5. 309/540 simplified gives 103/180
  6. So, 7/20 + 6/27 = 103/180

MathStep (Works offline)

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

Related:

© everydaycalculation.com