Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/80 and 10/4

1st number: 9/80, 2nd number: 2 2/4

9/80 + 10/4 is 209/80.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 4 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 80 × 1 = 80,
    9/80 = 9 × 1/80 × 1 = 9/80
  3. Likewise, for the 2nd fraction, since 4 × 20 = 80,
    10/4 = 10 × 20/4 × 20 = 200/80
  4. Add the two like fractions:
    9/80 + 200/80 = 9 + 200/80 = 209/80
  5. So, 9/80 + 10/4 = 209/80
    In mixed form: 249/80

MathStep (Works offline)

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

Related:

© everydaycalculation.com