Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/9 and 5/84

1st number: 6 0/9, 2nd number: 5/84

54/9 + 5/84 is 509/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 84 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 9 × 28 = 252,
    54/9 = 54 × 28/9 × 28 = 1512/252
  3. Likewise, for the 2nd fraction, since 84 × 3 = 252,
    5/84 = 5 × 3/84 × 3 = 15/252
  4. Add the two like fractions:
    1512/252 + 15/252 = 1512 + 15/252 = 1527/252
  5. 1527/252 simplified gives 509/84
  6. So, 54/9 + 5/84 = 509/84
    In mixed form: 65/84

MathStep (Works offline)

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

Related:

© everydaycalculation.com