Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/27 and 30/8

1st number: 12/27, 2nd number: 3 6/8

12/27 + 30/8 is 151/36.

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,
    12/27 = 12 × 8/27 × 8 = 96/216
  3. Likewise, for the 2nd fraction, since 8 × 27 = 216,
    30/8 = 30 × 27/8 × 27 = 810/216
  4. Add the two like fractions:
    96/216 + 810/216 = 96 + 810/216 = 906/216
  5. 906/216 simplified gives 151/36
  6. So, 12/27 + 30/8 = 151/36
    In mixed form: 47/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com