Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/45 and 24/12

1st number: 12/45, 2nd number: 2 0/12

12/45 + 24/12 is 34/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 12 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 45 × 4 = 180,
    12/45 = 12 × 4/45 × 4 = 48/180
  3. Likewise, for the 2nd fraction, since 12 × 15 = 180,
    24/12 = 24 × 15/12 × 15 = 360/180
  4. Add the two like fractions:
    48/180 + 360/180 = 48 + 360/180 = 408/180
  5. 408/180 simplified gives 34/15
  6. So, 12/45 + 24/12 = 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