Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/54 and 81/8

1st number: 3/54, 2nd number: 10 1/8

3/54 + 81/8 is 733/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 8 is 216

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 54 × 4 = 216,
    3/54 = 3 × 4/54 × 4 = 12/216
  3. Likewise, for the 2nd fraction, since 8 × 27 = 216,
    81/8 = 81 × 27/8 × 27 = 2187/216
  4. Add the two like fractions:
    12/216 + 2187/216 = 12 + 2187/216 = 2199/216
  5. 2199/216 simplified gives 733/72
  6. So, 3/54 + 81/8 = 733/72
    In mixed form: 1013/72

MathStep (Works offline)

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

Related:

© everydaycalculation.com