Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/28 and 63/3

1st number: 15/28, 2nd number: 21 0/3

15/28 + 63/3 is 603/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 3 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 28 × 3 = 84,
    15/28 = 15 × 3/28 × 3 = 45/84
  3. Likewise, for the 2nd fraction, since 3 × 28 = 84,
    63/3 = 63 × 28/3 × 28 = 1764/84
  4. Add the two like fractions:
    45/84 + 1764/84 = 45 + 1764/84 = 1809/84
  5. 1809/84 simplified gives 603/28
  6. So, 15/28 + 63/3 = 603/28
    In mixed form: 2115/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com