Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/4 and 10/9

1st number: 2 1/4, 2nd number: 1 1/9

9/4 + 10/9 is 121/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 9 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 4 × 9 = 36,
    9/4 = 9 × 9/4 × 9 = 81/36
  3. Likewise, for the 2nd fraction, since 9 × 4 = 36,
    10/9 = 10 × 4/9 × 4 = 40/36
  4. Add the two like fractions:
    81/36 + 40/36 = 81 + 40/36 = 121/36
  5. So, 9/4 + 10/9 = 121/36
    In mixed form: 313/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com