Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/49 and 7/9

30/49 + 7/9 is 613/441.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 9 is 441

    Next, find the equivalent fraction of both fractional numbers with denominator 441
  2. For the 1st fraction, since 49 × 9 = 441,
    30/49 = 30 × 9/49 × 9 = 270/441
  3. Likewise, for the 2nd fraction, since 9 × 49 = 441,
    7/9 = 7 × 49/9 × 49 = 343/441
  4. Add the two like fractions:
    270/441 + 343/441 = 270 + 343/441 = 613/441
  5. So, 30/49 + 7/9 = 613/441
    In mixed form: 1172/441

MathStep (Works offline)

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

Related:

© everydaycalculation.com