Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/63 and 3/28

30/63 + 3/28 is 7/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 63 and 28 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 63 × 4 = 252,
    30/63 = 30 × 4/63 × 4 = 120/252
  3. Likewise, for the 2nd fraction, since 28 × 9 = 252,
    3/28 = 3 × 9/28 × 9 = 27/252
  4. Add the two like fractions:
    120/252 + 27/252 = 120 + 27/252 = 147/252
  5. 147/252 simplified gives 7/12
  6. So, 30/63 + 3/28 = 7/12

MathStep (Works offline)

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

Related:

© everydaycalculation.com