Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/30 and 63/49

1st number: 28/30, 2nd number: 1 14/49

28/30 + 63/49 is 233/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 49 is 1470

    Next, find the equivalent fraction of both fractional numbers with denominator 1470
  2. For the 1st fraction, since 30 × 49 = 1470,
    28/30 = 28 × 49/30 × 49 = 1372/1470
  3. Likewise, for the 2nd fraction, since 49 × 30 = 1470,
    63/49 = 63 × 30/49 × 30 = 1890/1470
  4. Add the two like fractions:
    1372/1470 + 1890/1470 = 1372 + 1890/1470 = 3262/1470
  5. 3262/1470 simplified gives 233/105
  6. So, 28/30 + 63/49 = 233/105
    In mixed form: 223/105

MathStep (Works offline)

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

Related:

© everydaycalculation.com