Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/4 and 84/16

1st number: 11 1/4, 2nd number: 5 4/16

45/4 + 84/16 is 33/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 16 is 16

    Next, find the equivalent fraction of both fractional numbers with denominator 16
  2. For the 1st fraction, since 4 × 4 = 16,
    45/4 = 45 × 4/4 × 4 = 180/16
  3. Likewise, for the 2nd fraction, since 16 × 1 = 16,
    84/16 = 84 × 1/16 × 1 = 84/16
  4. Add the two like fractions:
    180/16 + 84/16 = 180 + 84/16 = 264/16
  5. 264/16 simplified gives 33/2
  6. So, 45/4 + 84/16 = 33/2
    In mixed form: 161/2

MathStep (Works offline)

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

Related:

© everydaycalculation.com