Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 14/18 and 42/49

14/18 + 42/49 is 103/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 49 is 882

    Next, find the equivalent fraction of both fractional numbers with denominator 882
  2. For the 1st fraction, since 18 × 49 = 882,
    14/18 = 14 × 49/18 × 49 = 686/882
  3. Likewise, for the 2nd fraction, since 49 × 18 = 882,
    42/49 = 42 × 18/49 × 18 = 756/882
  4. Add the two like fractions:
    686/882 + 756/882 = 686 + 756/882 = 1442/882
  5. 1442/882 simplified gives 103/63
  6. So, 14/18 + 42/49 = 103/63
    In mixed form: 140/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com