Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/42 and 63/49

1st number: 6/42, 2nd number: 1 14/49

6/42 + 63/49 is 10/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 49 is 294

    Next, find the equivalent fraction of both fractional numbers with denominator 294
  2. For the 1st fraction, since 42 × 7 = 294,
    6/42 = 6 × 7/42 × 7 = 42/294
  3. Likewise, for the 2nd fraction, since 49 × 6 = 294,
    63/49 = 63 × 6/49 × 6 = 378/294
  4. Add the two like fractions:
    42/294 + 378/294 = 42 + 378/294 = 420/294
  5. 420/294 simplified gives 10/7
  6. So, 6/42 + 63/49 = 10/7
    In mixed form: 13/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com