Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/9 and 70/4

1st number: 7 0/9, 2nd number: 17 2/4

63/9 + 70/4 is 49/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 9 and 4 is 36

    Next, find the equivalent fraction of both fractional numbers with denominator 36
  2. For the 1st fraction, since 9 × 4 = 36,
    63/9 = 63 × 4/9 × 4 = 252/36
  3. Likewise, for the 2nd fraction, since 4 × 9 = 36,
    70/4 = 70 × 9/4 × 9 = 630/36
  4. Add the two like fractions:
    252/36 + 630/36 = 252 + 630/36 = 882/36
  5. 882/36 simplified gives 49/2
  6. So, 63/9 + 70/4 = 49/2
    In mixed form: 241/2

MathStep (Works offline)

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

Related:

© everydaycalculation.com