Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 20/12 and 75/10

1st number: 1 8/12, 2nd number: 7 5/10

20/12 + 75/10 is 55/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 10 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 12 × 5 = 60,
    20/12 = 20 × 5/12 × 5 = 100/60
  3. Likewise, for the 2nd fraction, since 10 × 6 = 60,
    75/10 = 75 × 6/10 × 6 = 450/60
  4. Add the two like fractions:
    100/60 + 450/60 = 100 + 450/60 = 550/60
  5. 550/60 simplified gives 55/6
  6. So, 20/12 + 75/10 = 55/6
    In mixed form: 91/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com