Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/81 and 4/16

4/81 + 4/16 is 97/324.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 81 and 16 is 1296

    Next, find the equivalent fraction of both fractional numbers with denominator 1296
  2. For the 1st fraction, since 81 × 16 = 1296,
    4/81 = 4 × 16/81 × 16 = 64/1296
  3. Likewise, for the 2nd fraction, since 16 × 81 = 1296,
    4/16 = 4 × 81/16 × 81 = 324/1296
  4. Add the two like fractions:
    64/1296 + 324/1296 = 64 + 324/1296 = 388/1296
  5. 388/1296 simplified gives 97/324
  6. So, 4/81 + 4/16 = 97/324

MathStep (Works offline)

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

Related:

© everydaycalculation.com