Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 98/12 and 20/14

1st number: 8 2/12, 2nd number: 1 6/14

98/12 + 20/14 is 403/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 14 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 12 × 7 = 84,
    98/12 = 98 × 7/12 × 7 = 686/84
  3. Likewise, for the 2nd fraction, since 14 × 6 = 84,
    20/14 = 20 × 6/14 × 6 = 120/84
  4. Add the two like fractions:
    686/84 + 120/84 = 686 + 120/84 = 806/84
  5. 806/84 simplified gives 403/42
  6. So, 98/12 + 20/14 = 403/42
    In mixed form: 925/42

MathStep (Works offline)

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

Related:

© everydaycalculation.com