Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/27 and 18/8

1st number: 2 0/27, 2nd number: 2 2/8

54/27 + 18/8 is 17/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 8 is 216

    Next, find the equivalent fraction of both fractional numbers with denominator 216
  2. For the 1st fraction, since 27 × 8 = 216,
    54/27 = 54 × 8/27 × 8 = 432/216
  3. Likewise, for the 2nd fraction, since 8 × 27 = 216,
    18/8 = 18 × 27/8 × 27 = 486/216
  4. Add the two like fractions:
    432/216 + 486/216 = 432 + 486/216 = 918/216
  5. 918/216 simplified gives 17/4
  6. So, 54/27 + 18/8 = 17/4
    In mixed form: 41/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com