Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/27 and 70/8

1st number: 15/27, 2nd number: 8 6/8

15/27 + 70/8 is 335/36.

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,
    15/27 = 15 × 8/27 × 8 = 120/216
  3. Likewise, for the 2nd fraction, since 8 × 27 = 216,
    70/8 = 70 × 27/8 × 27 = 1890/216
  4. Add the two like fractions:
    120/216 + 1890/216 = 120 + 1890/216 = 2010/216
  5. 2010/216 simplified gives 335/36
  6. So, 15/27 + 70/8 = 335/36
    In mixed form: 911/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com