Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/16 and 25/20

1st number: 4/16, 2nd number: 1 5/20

4/16 + 25/20 is 3/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 20 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 16 × 5 = 80,
    4/16 = 4 × 5/16 × 5 = 20/80
  3. Likewise, for the 2nd fraction, since 20 × 4 = 80,
    25/20 = 25 × 4/20 × 4 = 100/80
  4. Add the two like fractions:
    20/80 + 100/80 = 20 + 100/80 = 120/80
  5. 120/80 simplified gives 3/2
  6. So, 4/16 + 25/20 = 3/2
    In mixed form: 11/2

MathStep (Works offline)

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

Related:

© everydaycalculation.com