Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/25 and 30/9

1st number: 1 5/25, 2nd number: 3 3/9

30/25 + 30/9 is 68/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 9 is 225

    Next, find the equivalent fraction of both fractional numbers with denominator 225
  2. For the 1st fraction, since 25 × 9 = 225,
    30/25 = 30 × 9/25 × 9 = 270/225
  3. Likewise, for the 2nd fraction, since 9 × 25 = 225,
    30/9 = 30 × 25/9 × 25 = 750/225
  4. Add the two like fractions:
    270/225 + 750/225 = 270 + 750/225 = 1020/225
  5. 1020/225 simplified gives 68/15
  6. So, 30/25 + 30/9 = 68/15
    In mixed form: 48/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com