Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/16 and 81/40

1st number: 1/16, 2nd number: 2 1/40

1/16 + 81/40 is 167/80.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 40 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 16 × 5 = 80,
    1/16 = 1 × 5/16 × 5 = 5/80
  3. Likewise, for the 2nd fraction, since 40 × 2 = 80,
    81/40 = 81 × 2/40 × 2 = 162/80
  4. Add the two like fractions:
    5/80 + 162/80 = 5 + 162/80 = 167/80
  5. So, 1/16 + 81/40 = 167/80
    In mixed form: 27/80

MathStep (Works offline)

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

Related:

© everydaycalculation.com