Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/28 and 6/70

7/28 + 6/70 is 47/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 70 is 140
  2. For the 1st fraction, since 28 × 5 = 140,
    7/28 = 7 × 5/28 × 5 = 35/140
  3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
    6/70 = 6 × 2/70 × 2 = 12/140
  4. Add the two fractions:
    35/140 + 12/140 = 35 + 12/140 = 47/140
  5. So, 7/28 + 6/70 = 47/140

MathStep (Works offline)

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

Related:

© everydaycalculation.com