Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/16 and 15/5

1st number: 4 6/16, 2nd number: 3 0/5

70/16 + 15/5 is 59/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 5 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 16 × 5 = 80,
    70/16 = 70 × 5/16 × 5 = 350/80
  3. Likewise, for the 2nd fraction, since 5 × 16 = 80,
    15/5 = 15 × 16/5 × 16 = 240/80
  4. Add the two like fractions:
    350/80 + 240/80 = 350 + 240/80 = 590/80
  5. 590/80 simplified gives 59/8
  6. So, 70/16 + 15/5 = 59/8
    In mixed form: 73/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com