Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/80 and 50/12

1st number: 45/80, 2nd number: 4 2/12

45/80 + 50/12 is 227/48.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 12 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 80 × 3 = 240,
    45/80 = 45 × 3/80 × 3 = 135/240
  3. Likewise, for the 2nd fraction, since 12 × 20 = 240,
    50/12 = 50 × 20/12 × 20 = 1000/240
  4. Add the two like fractions:
    135/240 + 1000/240 = 135 + 1000/240 = 1135/240
  5. 1135/240 simplified gives 227/48
  6. So, 45/80 + 50/12 = 227/48
    In mixed form: 435/48

MathStep (Works offline)

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

Related:

© everydaycalculation.com