Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/18 and 63/30

1st number: 3/18, 2nd number: 2 3/30

3/18 + 63/30 is 34/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 30 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 18 × 5 = 90,
    3/18 = 3 × 5/18 × 5 = 15/90
  3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
    63/30 = 63 × 3/30 × 3 = 189/90
  4. Add the two like fractions:
    15/90 + 189/90 = 15 + 189/90 = 204/90
  5. 204/90 simplified gives 34/15
  6. So, 3/18 + 63/30 = 34/15
    In mixed form: 24/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com