Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/4 and 70/5

1st number: 1 2/4, 2nd number: 14 0/5

6/4 + 70/5 is 31/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 5 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 4 × 5 = 20,
    6/4 = 6 × 5/4 × 5 = 30/20
  3. Likewise, for the 2nd fraction, since 5 × 4 = 20,
    70/5 = 70 × 4/5 × 4 = 280/20
  4. Add the two like fractions:
    30/20 + 280/20 = 30 + 280/20 = 310/20
  5. 310/20 simplified gives 31/2
  6. So, 6/4 + 70/5 = 31/2
    In mixed form: 151/2

MathStep (Works offline)

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

Related:

© everydaycalculation.com