Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/2 and 5/80

1st number: 31 1/2, 2nd number: 5/80

63/2 + 5/80 is 505/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 2 × 40 = 80,
    63/2 = 63 × 40/2 × 40 = 2520/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    5/80 = 5 × 1/80 × 1 = 5/80
  4. Add the two like fractions:
    2520/80 + 5/80 = 2520 + 5/80 = 2525/80
  5. 2525/80 simplified gives 505/16
  6. So, 63/2 + 5/80 = 505/16
    In mixed form: 319/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com