Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/30 and 84/54

1st number: 9/30, 2nd number: 1 30/54

9/30 + 84/54 is 167/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 54 is 270

    Next, find the equivalent fraction of both fractional numbers with denominator 270
  2. For the 1st fraction, since 30 × 9 = 270,
    9/30 = 9 × 9/30 × 9 = 81/270
  3. Likewise, for the 2nd fraction, since 54 × 5 = 270,
    84/54 = 84 × 5/54 × 5 = 420/270
  4. Add the two like fractions:
    81/270 + 420/270 = 81 + 420/270 = 501/270
  5. 501/270 simplified gives 167/90
  6. So, 9/30 + 84/54 = 167/90
    In mixed form: 177/90

MathStep (Works offline)

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

Related:

© everydaycalculation.com