Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 81/50 and 30/16

1st number: 1 31/50, 2nd number: 1 14/16

81/50 + 30/16 is 699/200.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 16 is 400

    Next, find the equivalent fraction of both fractional numbers with denominator 400
  2. For the 1st fraction, since 50 × 8 = 400,
    81/50 = 81 × 8/50 × 8 = 648/400
  3. Likewise, for the 2nd fraction, since 16 × 25 = 400,
    30/16 = 30 × 25/16 × 25 = 750/400
  4. Add the two like fractions:
    648/400 + 750/400 = 648 + 750/400 = 1398/400
  5. 1398/400 simplified gives 699/200
  6. So, 81/50 + 30/16 = 699/200
    In mixed form: 399/200

MathStep (Works offline)

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

Related:

© everydaycalculation.com