Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 48/45 and 32/12

1st number: 1 3/45, 2nd number: 2 8/12

48/45 + 32/12 is 56/15.

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,
    48/45 = 48 × 4/45 × 4 = 192/180
  3. Likewise, for the 2nd fraction, since 12 × 15 = 180,
    32/12 = 32 × 15/12 × 15 = 480/180
  4. Add the two like fractions:
    192/180 + 480/180 = 192 + 480/180 = 672/180
  5. 672/180 simplified gives 56/15
  6. So, 48/45 + 32/12 = 56/15
    In mixed form: 311/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com