Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/2 and 27/84

1st number: 1 1/2, 2nd number: 27/84

3/2 + 27/84 is 51/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 84 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 2 × 42 = 84,
    3/2 = 3 × 42/2 × 42 = 126/84
  3. Likewise, for the 2nd fraction, since 84 × 1 = 84,
    27/84 = 27 × 1/84 × 1 = 27/84
  4. Add the two like fractions:
    126/84 + 27/84 = 126 + 27/84 = 153/84
  5. 153/84 simplified gives 51/28
  6. So, 3/2 + 27/84 = 51/28
    In mixed form: 123/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com