Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 16/20 and 70/16

1st number: 16/20, 2nd number: 4 6/16

16/20 + 70/16 is 207/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 16 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 20 × 4 = 80,
    16/20 = 16 × 4/20 × 4 = 64/80
  3. Likewise, for the 2nd fraction, since 16 × 5 = 80,
    70/16 = 70 × 5/16 × 5 = 350/80
  4. Add the two like fractions:
    64/80 + 350/80 = 64 + 350/80 = 414/80
  5. 414/80 simplified gives 207/40
  6. So, 16/20 + 70/16 = 207/40
    In mixed form: 57/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com