Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/35 and 21/98

3/35 + 21/98 is 3/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 98 is 490

    Next, find the equivalent fraction of both fractional numbers with denominator 490
  2. For the 1st fraction, since 35 × 14 = 490,
    3/35 = 3 × 14/35 × 14 = 42/490
  3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
    21/98 = 21 × 5/98 × 5 = 105/490
  4. Add the two like fractions:
    42/490 + 105/490 = 42 + 105/490 = 147/490
  5. 147/490 simplified gives 3/10
  6. So, 3/35 + 21/98 = 3/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com