Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/6 and 40/20

1st number: 10 3/6, 2nd number: 2 0/20

63/6 + 40/20 is 25/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 20 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 6 × 10 = 60,
    63/6 = 63 × 10/6 × 10 = 630/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    40/20 = 40 × 3/20 × 3 = 120/60
  4. Add the two like fractions:
    630/60 + 120/60 = 630 + 120/60 = 750/60
  5. 750/60 simplified gives 25/2
  6. So, 63/6 + 40/20 = 25/2
    In mixed form: 121/2

MathStep (Works offline)

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

Related:

© everydaycalculation.com