Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/20 and 30/18

1st number: 1 4/20, 2nd number: 1 12/18

24/20 + 30/18 is 43/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 18 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 20 × 9 = 180,
    24/20 = 24 × 9/20 × 9 = 216/180
  3. Likewise, for the 2nd fraction, since 18 × 10 = 180,
    30/18 = 30 × 10/18 × 10 = 300/180
  4. Add the two like fractions:
    216/180 + 300/180 = 216 + 300/180 = 516/180
  5. 516/180 simplified gives 43/15
  6. So, 24/20 + 30/18 = 43/15
    In mixed form: 213/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com