Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/16 and 3/84

1st number: 5 10/16, 2nd number: 3/84

90/16 + 3/84 is 317/56.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 84 is 336

    Next, find the equivalent fraction of both fractional numbers with denominator 336
  2. For the 1st fraction, since 16 × 21 = 336,
    90/16 = 90 × 21/16 × 21 = 1890/336
  3. Likewise, for the 2nd fraction, since 84 × 4 = 336,
    3/84 = 3 × 4/84 × 4 = 12/336
  4. Add the two like fractions:
    1890/336 + 12/336 = 1890 + 12/336 = 1902/336
  5. 1902/336 simplified gives 317/56
  6. So, 90/16 + 3/84 = 317/56
    In mixed form: 537/56

MathStep (Works offline)

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

Related:

© everydaycalculation.com