Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/49 and 18/20

9/49 + 18/20 is 531/490.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 20 is 980

    Next, find the equivalent fraction of both fractional numbers with denominator 980
  2. For the 1st fraction, since 49 × 20 = 980,
    9/49 = 9 × 20/49 × 20 = 180/980
  3. Likewise, for the 2nd fraction, since 20 × 49 = 980,
    18/20 = 18 × 49/20 × 49 = 882/980
  4. Add the two like fractions:
    180/980 + 882/980 = 180 + 882/980 = 1062/980
  5. 1062/980 simplified gives 531/490
  6. So, 9/49 + 18/20 = 531/490
    In mixed form: 141/490

MathStep (Works offline)

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

Related:

© everydaycalculation.com