Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/10 and 45/16

1st number: 7 0/10, 2nd number: 2 13/16

70/10 + 45/16 is 157/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 16 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 10 × 8 = 80,
    70/10 = 70 × 8/10 × 8 = 560/80
  3. Likewise, for the 2nd fraction, since 16 × 5 = 80,
    45/16 = 45 × 5/16 × 5 = 225/80
  4. Add the two like fractions:
    560/80 + 225/80 = 560 + 225/80 = 785/80
  5. 785/80 simplified gives 157/16
  6. So, 70/10 + 45/16 = 157/16
    In mixed form: 913/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com