Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/2 and 42/54

1st number: 14 0/2, 2nd number: 42/54

28/2 + 42/54 is 133/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 54 is 54

    Next, find the equivalent fraction of both fractional numbers with denominator 54
  2. For the 1st fraction, since 2 × 27 = 54,
    28/2 = 28 × 27/2 × 27 = 756/54
  3. Likewise, for the 2nd fraction, since 54 × 1 = 54,
    42/54 = 42 × 1/54 × 1 = 42/54
  4. Add the two like fractions:
    756/54 + 42/54 = 756 + 42/54 = 798/54
  5. 798/54 simplified gives 133/9
  6. So, 28/2 + 42/54 = 133/9
    In mixed form: 147/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com