Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 81/16 and 35/15

1st number: 5 1/16, 2nd number: 2 5/15

81/16 + 35/15 is 355/48.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 15 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 16 × 15 = 240,
    81/16 = 81 × 15/16 × 15 = 1215/240
  3. Likewise, for the 2nd fraction, since 15 × 16 = 240,
    35/15 = 35 × 16/15 × 16 = 560/240
  4. Add the two like fractions:
    1215/240 + 560/240 = 1215 + 560/240 = 1775/240
  5. 1775/240 simplified gives 355/48
  6. So, 81/16 + 35/15 = 355/48
    In mixed form: 719/48

MathStep (Works offline)

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

Related:

© everydaycalculation.com