Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/2 and 15/54

1st number: 22 1/2, 2nd number: 15/54

45/2 + 15/54 is 205/9.

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,
    45/2 = 45 × 27/2 × 27 = 1215/54
  3. Likewise, for the 2nd fraction, since 54 × 1 = 54,
    15/54 = 15 × 1/54 × 1 = 15/54
  4. Add the two like fractions:
    1215/54 + 15/54 = 1215 + 15/54 = 1230/54
  5. 1230/54 simplified gives 205/9
  6. So, 45/2 + 15/54 = 205/9
    In mixed form: 227/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com