Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 25/2 and 16/80

1st number: 12 1/2, 2nd number: 16/80

25/2 + 16/80 is 127/10.

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,
    25/2 = 25 × 40/2 × 40 = 1000/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    16/80 = 16 × 1/80 × 1 = 16/80
  4. Add the two like fractions:
    1000/80 + 16/80 = 1000 + 16/80 = 1016/80
  5. 1016/80 simplified gives 127/10
  6. So, 25/2 + 16/80 = 127/10
    In mixed form: 127/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com