Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/12 and 35/20

1st number: 10/12, 2nd number: 1 15/20

10/12 + 35/20 is 31/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 20 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 12 × 5 = 60,
    10/12 = 10 × 5/12 × 5 = 50/60
  3. Likewise, for the 2nd fraction, since 20 × 3 = 60,
    35/20 = 35 × 3/20 × 3 = 105/60
  4. Add the two like fractions:
    50/60 + 105/60 = 50 + 105/60 = 155/60
  5. 155/60 simplified gives 31/12
  6. So, 10/12 + 35/20 = 31/12
    In mixed form: 27/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com