Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/98 and 63/75

18/98 + 63/75 is 1254/1225.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 75 is 7350

    Next, find the equivalent fraction of both fractional numbers with denominator 7350
  2. For the 1st fraction, since 98 × 75 = 7350,
    18/98 = 18 × 75/98 × 75 = 1350/7350
  3. Likewise, for the 2nd fraction, since 75 × 98 = 7350,
    63/75 = 63 × 98/75 × 98 = 6174/7350
  4. Add the two like fractions:
    1350/7350 + 6174/7350 = 1350 + 6174/7350 = 7524/7350
  5. 7524/7350 simplified gives 1254/1225
  6. So, 18/98 + 63/75 = 1254/1225
    In mixed form: 129/1225

MathStep (Works offline)

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

Related:

© everydaycalculation.com