Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 8/84 and 7/72

8/84 + 7/72 is 97/504.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 84 × 6 = 504,
    8/84 = 8 × 6/84 × 6 = 48/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    7/72 = 7 × 7/72 × 7 = 49/504
  4. Add the two like fractions:
    48/504 + 49/504 = 48 + 49/504 = 97/504
  5. So, 8/84 + 7/72 = 97/504

MathStep (Works offline)

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

Related:

© everydaycalculation.com