Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/27 and 70/35

1st number: 15/27, 2nd number: 2 0/35

15/27 + 70/35 is 23/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 35 is 945

    Next, find the equivalent fraction of both fractional numbers with denominator 945
  2. For the 1st fraction, since 27 × 35 = 945,
    15/27 = 15 × 35/27 × 35 = 525/945
  3. Likewise, for the 2nd fraction, since 35 × 27 = 945,
    70/35 = 70 × 27/35 × 27 = 1890/945
  4. Add the two like fractions:
    525/945 + 1890/945 = 525 + 1890/945 = 2415/945
  5. 2415/945 simplified gives 23/9
  6. So, 15/27 + 70/35 = 23/9
    In mixed form: 25/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com