Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/49 and 6/9

1st number: 1 21/49, 2nd number: 6/9

70/49 + 6/9 is 44/21.

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,
    70/49 = 70 × 9/49 × 9 = 630/441
  3. Likewise, for the 2nd fraction, since 9 × 49 = 441,
    6/9 = 6 × 49/9 × 49 = 294/441
  4. Add the two like fractions:
    630/441 + 294/441 = 630 + 294/441 = 924/441
  5. 924/441 simplified gives 44/21
  6. So, 70/49 + 6/9 = 44/21
    In mixed form: 22/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com