Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/4 and 36/7

1st number: 2 1/4, 2nd number: 5 1/7

9/4 + 36/7 is 207/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 7 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 4 × 7 = 28,
    9/4 = 9 × 7/4 × 7 = 63/28
  3. Likewise, for the 2nd fraction, since 7 × 4 = 28,
    36/7 = 36 × 4/7 × 4 = 144/28
  4. Add the two like fractions:
    63/28 + 144/28 = 63 + 144/28 = 207/28
  5. So, 9/4 + 36/7 = 207/28
    In mixed form: 711/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com