Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/18 and 50/5

1st number: 3 16/18, 2nd number: 10 0/5

70/18 + 50/5 is 125/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 5 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    70/18 = 70 × 5/18 × 5 = 350/90
  3. Likewise, for the 2nd fraction, since 5 × 18 = 90,
    50/5 = 50 × 18/5 × 18 = 900/90
  4. Add the two like fractions:
    350/90 + 900/90 = 350 + 900/90 = 1250/90
  5. 1250/90 simplified gives 125/9
  6. So, 70/18 + 50/5 = 125/9
    In mixed form: 138/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com