Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/2 and 56/21

1st number: 3 0/2, 2nd number: 2 14/21

6/2 + 56/21 is 17/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 21 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 2 × 21 = 42,
    6/2 = 6 × 21/2 × 21 = 126/42
  3. Likewise, for the 2nd fraction, since 21 × 2 = 42,
    56/21 = 56 × 2/21 × 2 = 112/42
  4. Add the two like fractions:
    126/42 + 112/42 = 126 + 112/42 = 238/42
  5. 238/42 simplified gives 17/3
  6. So, 6/2 + 56/21 = 17/3
    In mixed form: 52/3

MathStep (Works offline)

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

Related:

© everydaycalculation.com