Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/28 and 70/5

1st number: 9/28, 2nd number: 14 0/5

9/28 + 70/5 is 401/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 5 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    9/28 = 9 × 5/28 × 5 = 45/140
  3. Likewise, for the 2nd fraction, since 5 × 28 = 140,
    70/5 = 70 × 28/5 × 28 = 1960/140
  4. Add the two like fractions:
    45/140 + 1960/140 = 45 + 1960/140 = 2005/140
  5. 2005/140 simplified gives 401/28
  6. So, 9/28 + 70/5 = 401/28
    In mixed form: 149/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com