Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 49/28 and 18/9

1st number: 1 21/28, 2nd number: 2 0/9

49/28 + 18/9 is 15/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 9 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 28 × 9 = 252,
    49/28 = 49 × 9/28 × 9 = 441/252
  3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
    18/9 = 18 × 28/9 × 28 = 504/252
  4. Add the two like fractions:
    441/252 + 504/252 = 441 + 504/252 = 945/252
  5. 945/252 simplified gives 15/4
  6. So, 49/28 + 18/9 = 15/4
    In mixed form: 33/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com