Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/49 and 28/72

10/49 + 28/72 is 523/882.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 72 is 3528

    Next, find the equivalent fraction of both fractional numbers with denominator 3528
  2. For the 1st fraction, since 49 × 72 = 3528,
    10/49 = 10 × 72/49 × 72 = 720/3528
  3. Likewise, for the 2nd fraction, since 72 × 49 = 3528,
    28/72 = 28 × 49/72 × 49 = 1372/3528
  4. Add the two like fractions:
    720/3528 + 1372/3528 = 720 + 1372/3528 = 2092/3528
  5. 2092/3528 simplified gives 523/882
  6. So, 10/49 + 28/72 = 523/882

MathStep (Works offline)

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

Related:

© everydaycalculation.com