Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/49 and 28/8

1st number: 7/49, 2nd number: 3 4/8

7/49 + 28/8 is 51/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 8 is 392

    Next, find the equivalent fraction of both fractional numbers with denominator 392
  2. For the 1st fraction, since 49 × 8 = 392,
    7/49 = 7 × 8/49 × 8 = 56/392
  3. Likewise, for the 2nd fraction, since 8 × 49 = 392,
    28/8 = 28 × 49/8 × 49 = 1372/392
  4. Add the two like fractions:
    56/392 + 1372/392 = 56 + 1372/392 = 1428/392
  5. 1428/392 simplified gives 51/14
  6. So, 7/49 + 28/8 = 51/14
    In mixed form: 39/14

MathStep (Works offline)

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

Related:

© everydaycalculation.com