Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/35 and 2/12

7/35 + 2/12 is 11/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 12 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 35 × 12 = 420,
    7/35 = 7 × 12/35 × 12 = 84/420
  3. Likewise, for the 2nd fraction, since 12 × 35 = 420,
    2/12 = 2 × 35/12 × 35 = 70/420
  4. Add the two like fractions:
    84/420 + 70/420 = 84 + 70/420 = 154/420
  5. 154/420 simplified gives 11/30
  6. So, 7/35 + 2/12 = 11/30

MathStep (Works offline)

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

Related:

© everydaycalculation.com