Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 49/4 and 18/63

1st number: 12 1/4, 2nd number: 18/63

49/4 + 18/63 is 351/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 63 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 4 × 63 = 252,
    49/4 = 49 × 63/4 × 63 = 3087/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    18/63 = 18 × 4/63 × 4 = 72/252
  4. Add the two like fractions:
    3087/252 + 72/252 = 3087 + 72/252 = 3159/252
  5. 3159/252 simplified gives 351/28
  6. So, 49/4 + 18/63 = 351/28
    In mixed form: 1215/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com