Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/4 and 40/6

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

9/4 + 40/6 is 107/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 6 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 4 × 3 = 12,
    9/4 = 9 × 3/4 × 3 = 27/12
  3. Likewise, for the 2nd fraction, since 6 × 2 = 12,
    40/6 = 40 × 2/6 × 2 = 80/12
  4. Add the two like fractions:
    27/12 + 80/12 = 27 + 80/12 = 107/12
  5. So, 9/4 + 40/6 = 107/12
    In mixed form: 811/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com