Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/90 and 6/9

45/90 + 6/9 is 7/6.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 90 × 1 = 90,
    45/90 = 45 × 1/90 × 1 = 45/90
  3. Likewise, for the 2nd fraction, since 9 × 10 = 90,
    6/9 = 6 × 10/9 × 10 = 60/90
  4. Add the two like fractions:
    45/90 + 60/90 = 45 + 60/90 = 105/90
  5. 105/90 simplified gives 7/6
  6. So, 45/90 + 6/9 = 7/6
    In mixed form: 11/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com