Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/80 and 18/16

1st number: 1 4/80, 2nd number: 1 2/16

84/80 + 18/16 is 87/40.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 80 × 1 = 80,
    84/80 = 84 × 1/80 × 1 = 84/80
  3. Likewise, for the 2nd fraction, since 16 × 5 = 80,
    18/16 = 18 × 5/16 × 5 = 90/80
  4. Add the two like fractions:
    84/80 + 90/80 = 84 + 90/80 = 174/80
  5. 174/80 simplified gives 87/40
  6. So, 84/80 + 18/16 = 87/40
    In mixed form: 27/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com