Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 98/84 and 81/50

1st number: 1 14/84, 2nd number: 1 31/50

98/84 + 81/50 is 209/75.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 50 is 2100

    Next, find the equivalent fraction of both fractional numbers with denominator 2100
  2. For the 1st fraction, since 84 × 25 = 2100,
    98/84 = 98 × 25/84 × 25 = 2450/2100
  3. Likewise, for the 2nd fraction, since 50 × 42 = 2100,
    81/50 = 81 × 42/50 × 42 = 3402/2100
  4. Add the two like fractions:
    2450/2100 + 3402/2100 = 2450 + 3402/2100 = 5852/2100
  5. 5852/2100 simplified gives 209/75
  6. So, 98/84 + 81/50 = 209/75
    In mixed form: 259/75

MathStep (Works offline)

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

Related:

© everydaycalculation.com