Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/27 and 7/49

12/27 + 7/49 is 37/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 49 is 1323

    Next, find the equivalent fraction of both fractional numbers with denominator 1323
  2. For the 1st fraction, since 27 × 49 = 1323,
    12/27 = 12 × 49/27 × 49 = 588/1323
  3. Likewise, for the 2nd fraction, since 49 × 27 = 1323,
    7/49 = 7 × 27/49 × 27 = 189/1323
  4. Add the two like fractions:
    588/1323 + 189/1323 = 588 + 189/1323 = 777/1323
  5. 777/1323 simplified gives 37/63
  6. So, 12/27 + 7/49 = 37/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com