Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/20 and 30/80

1st number: 1 4/20, 2nd number: 30/80

24/20 + 30/80 is 63/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 20 × 4 = 80,
    24/20 = 24 × 4/20 × 4 = 96/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    30/80 = 30 × 1/80 × 1 = 30/80
  4. Add the two like fractions:
    96/80 + 30/80 = 96 + 30/80 = 126/80
  5. 126/80 simplified gives 63/40
  6. So, 24/20 + 30/80 = 63/40
    In mixed form: 123/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com