Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/2 and 21/18

1st number: 3 0/2, 2nd number: 1 3/18

6/2 + 21/18 is 25/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 18 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 2 × 9 = 18,
    6/2 = 6 × 9/2 × 9 = 54/18
  3. Likewise, for the 2nd fraction, since 18 × 1 = 18,
    21/18 = 21 × 1/18 × 1 = 21/18
  4. Add the two like fractions:
    54/18 + 21/18 = 54 + 21/18 = 75/18
  5. 75/18 simplified gives 25/6
  6. So, 6/2 + 21/18 = 25/6
    In mixed form: 41/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com