Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 1/98 and 28/81

1/98 + 28/81 is 2825/7938.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 81 is 7938
  2. For the 1st fraction, since 98 × 81 = 7938,
    1/98 = 1 × 81/98 × 81 = 81/7938
  3. Likewise, for the 2nd fraction, since 81 × 98 = 7938,
    28/81 = 28 × 98/81 × 98 = 2744/7938
  4. Add the two fractions:
    81/7938 + 2744/7938 = 81 + 2744/7938 = 2825/7938

MathStep (Works offline)

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

Related:

© everydaycalculation.com