Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 21/6 and 1/5

1st number: 3 3/6, 2nd number: 1/5

21/6 + 1/5 is 37/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 5 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 6 × 5 = 30,
    21/6 = 21 × 5/6 × 5 = 105/30
  3. Likewise, for the 2nd fraction, since 5 × 6 = 30,
    1/5 = 1 × 6/5 × 6 = 6/30
  4. Add the two like fractions:
    105/30 + 6/30 = 105 + 6/30 = 111/30
  5. 111/30 simplified gives 37/10
  6. So, 21/6 + 1/5 = 37/10
    In mixed form: 37/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com