Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/12 and 30/80

1st number: 2 0/12, 2nd number: 30/80

24/12 + 30/80 is 19/8.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 12 × 20 = 240,
    24/12 = 24 × 20/12 × 20 = 480/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    30/80 = 30 × 3/80 × 3 = 90/240
  4. Add the two like fractions:
    480/240 + 90/240 = 480 + 90/240 = 570/240
  5. 570/240 simplified gives 19/8
  6. So, 24/12 + 30/80 = 19/8
    In mixed form: 23/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com