Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 75/9 and 8/30

1st number: 8 3/9, 2nd number: 8/30

75/9 + 8/30 is 43/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 30 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 9 × 10 = 90,
    75/9 = 75 × 10/9 × 10 = 750/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    8/30 = 8 × 3/30 × 3 = 24/90
  4. Add the two like fractions:
    750/90 + 24/90 = 750 + 24/90 = 774/90
  5. 774/90 simplified gives 43/5
  6. So, 75/9 + 8/30 = 43/5
    In mixed form: 83/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com