Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/3 and 4/18

1st number: 5 0/3, 2nd number: 4/18

15/3 + 4/18 is 47/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 18 is 18

    Next, find the equivalent fraction of both fractional numbers with denominator 18
  2. For the 1st fraction, since 3 × 6 = 18,
    15/3 = 15 × 6/3 × 6 = 90/18
  3. Likewise, for the 2nd fraction, since 18 × 1 = 18,
    4/18 = 4 × 1/18 × 1 = 4/18
  4. Add the two like fractions:
    90/18 + 4/18 = 90 + 4/18 = 94/18
  5. 94/18 simplified gives 47/9
  6. So, 15/3 + 4/18 = 47/9
    In mixed form: 52/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com