Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/18 and 49/63

7/18 + 49/63 is 7/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 63 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 18 × 7 = 126,
    7/18 = 7 × 7/18 × 7 = 49/126
  3. Likewise, for the 2nd fraction, since 63 × 2 = 126,
    49/63 = 49 × 2/63 × 2 = 98/126
  4. Add the two like fractions:
    49/126 + 98/126 = 49 + 98/126 = 147/126
  5. 147/126 simplified gives 7/6
  6. So, 7/18 + 49/63 = 7/6
    In mixed form: 11/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com