Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/49 and 25/72

28/49 + 25/72 is 463/504.

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,
    28/49 = 28 × 72/49 × 72 = 2016/3528
  3. Likewise, for the 2nd fraction, since 72 × 49 = 3528,
    25/72 = 25 × 49/72 × 49 = 1225/3528
  4. Add the two like fractions:
    2016/3528 + 1225/3528 = 2016 + 1225/3528 = 3241/3528
  5. 3241/3528 simplified gives 463/504
  6. So, 28/49 + 25/72 = 463/504

MathStep (Works offline)

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

Related:

© everydaycalculation.com