Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/60 and 10/80

12/60 + 10/80 is 13/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 60 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 60 × 4 = 240,
    12/60 = 12 × 4/60 × 4 = 48/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    10/80 = 10 × 3/80 × 3 = 30/240
  4. Add the two like fractions:
    48/240 + 30/240 = 48 + 30/240 = 78/240
  5. 78/240 simplified gives 13/40
  6. So, 12/60 + 10/80 = 13/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com