Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/56 and 5/4

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

18/56 + 5/4 is 11/7.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 56
  2. For the 1st fraction, since 56 × 1 = 56,
    18/56 = 18 × 1/56 × 1 = 18/56
  3. Likewise, for the 2nd fraction, since 4 × 14 = 56,
    5/4 = 5 × 14/4 × 14 = 70/56
  4. Add the two like fractions:
    18/56 + 70/56 = 18 + 70/56 = 88/56
  5. 88/56 simplified gives 11/7
  6. So, 18/56 + 5/4 = 11/7
    In mixed form: 14/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com