Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/30 and 3/80

12/30 + 3/80 is 7/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 30 × 8 = 240,
    12/30 = 12 × 8/30 × 8 = 96/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    3/80 = 3 × 3/80 × 3 = 9/240
  4. Add the two like fractions:
    96/240 + 9/240 = 96 + 9/240 = 105/240
  5. 105/240 simplified gives 7/16
  6. So, 12/30 + 3/80 = 7/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com