Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/49 and 18/54

1st number: 1 35/49, 2nd number: 18/54

84/49 + 18/54 is 43/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 54 is 2646

    Next, find the equivalent fraction of both fractional numbers with denominator 2646
  2. For the 1st fraction, since 49 × 54 = 2646,
    84/49 = 84 × 54/49 × 54 = 4536/2646
  3. Likewise, for the 2nd fraction, since 54 × 49 = 2646,
    18/54 = 18 × 49/54 × 49 = 882/2646
  4. Add the two like fractions:
    4536/2646 + 882/2646 = 4536 + 882/2646 = 5418/2646
  5. 5418/2646 simplified gives 43/21
  6. So, 84/49 + 18/54 = 43/21
    In mixed form: 21/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com