Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/28 and 35/70

10/28 + 35/70 is 6/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 70 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    10/28 = 10 × 5/28 × 5 = 50/140
  3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
    35/70 = 35 × 2/70 × 2 = 70/140
  4. Add the two like fractions:
    50/140 + 70/140 = 50 + 70/140 = 120/140
  5. 120/140 simplified gives 6/7
  6. So, 10/28 + 35/70 = 6/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com