Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 81/75 and 63/98

1st number: 1 6/75, 2nd number: 63/98

81/75 + 63/98 is 603/350.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 7350
  2. For the 1st fraction, since 75 × 98 = 7350,
    81/75 = 81 × 98/75 × 98 = 7938/7350
  3. Likewise, for the 2nd fraction, since 98 × 75 = 7350,
    63/98 = 63 × 75/98 × 75 = 4725/7350
  4. Add the two like fractions:
    7938/7350 + 4725/7350 = 7938 + 4725/7350 = 12663/7350
  5. 12663/7350 simplified gives 603/350
  6. So, 81/75 + 63/98 = 603/350
    In mixed form: 1253/350

MathStep (Works offline)

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

Related:

© everydaycalculation.com