Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 27/72 and 10/28

27/72 + 10/28 is 41/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 28 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 72 × 7 = 504,
    27/72 = 27 × 7/72 × 7 = 189/504
  3. Likewise, for the 2nd fraction, since 28 × 18 = 504,
    10/28 = 10 × 18/28 × 18 = 180/504
  4. Add the two like fractions:
    189/504 + 180/504 = 189 + 180/504 = 369/504
  5. 369/504 simplified gives 41/56
  6. So, 27/72 + 10/28 = 41/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com