Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/15 and 40/6

1st number: 4 10/15, 2nd number: 6 4/6

70/15 + 40/6 is 34/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 6 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 15 × 2 = 30,
    70/15 = 70 × 2/15 × 2 = 140/30
  3. Likewise, for the 2nd fraction, since 6 × 5 = 30,
    40/6 = 40 × 5/6 × 5 = 200/30
  4. Add the two like fractions:
    140/30 + 200/30 = 140 + 200/30 = 340/30
  5. 340/30 simplified gives 34/3
  6. So, 70/15 + 40/6 = 34/3
    In mixed form: 111/3

MathStep (Works offline)

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

Related:

© everydaycalculation.com