Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/4 and 18/56

1st number: 2 1/4, 2nd number: 18/56

9/4 + 18/56 is 18/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 56 is 56

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 4 × 14 = 56,
    9/4 = 9 × 14/4 × 14 = 126/56
  3. Likewise, for the 2nd fraction, since 56 × 1 = 56,
    18/56 = 18 × 1/56 × 1 = 18/56
  4. Add the two like fractions:
    126/56 + 18/56 = 126 + 18/56 = 144/56
  5. 144/56 simplified gives 18/7
  6. So, 9/4 + 18/56 = 18/7
    In mixed form: 24/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com