Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/84 and 98/50

1st number: 1 6/84, 2nd number: 1 48/50

90/84 + 98/50 is 1061/350.

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,
    90/84 = 90 × 25/84 × 25 = 2250/2100
  3. Likewise, for the 2nd fraction, since 50 × 42 = 2100,
    98/50 = 98 × 42/50 × 42 = 4116/2100
  4. Add the two like fractions:
    2250/2100 + 4116/2100 = 2250 + 4116/2100 = 6366/2100
  5. 6366/2100 simplified gives 1061/350
  6. So, 90/84 + 98/50 = 1061/350
    In mixed form: 311/350

MathStep (Works offline)

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

Related:

© everydaycalculation.com