Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/14 and 70/20

1st number: 4/14, 2nd number: 3 10/20

4/14 + 70/20 is 53/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 20 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 14 × 10 = 140,
    4/14 = 4 × 10/14 × 10 = 40/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    70/20 = 70 × 7/20 × 7 = 490/140
  4. Add the two like fractions:
    40/140 + 490/140 = 40 + 490/140 = 530/140
  5. 530/140 simplified gives 53/14
  6. So, 4/14 + 70/20 = 53/14
    In mixed form: 311/14

MathStep (Works offline)

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

Related:

© everydaycalculation.com