Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/8 and 20/98

1st number: 1 2/8, 2nd number: 20/98

10/8 + 20/98 is 285/196.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 98 is 392

    Next, find the equivalent fraction of both fractional numbers with denominator 392
  2. For the 1st fraction, since 8 × 49 = 392,
    10/8 = 10 × 49/8 × 49 = 490/392
  3. Likewise, for the 2nd fraction, since 98 × 4 = 392,
    20/98 = 20 × 4/98 × 4 = 80/392
  4. Add the two like fractions:
    490/392 + 80/392 = 490 + 80/392 = 570/392
  5. 570/392 simplified gives 285/196
  6. So, 10/8 + 20/98 = 285/196
    In mixed form: 189/196

MathStep (Works offline)

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

Related:

© everydaycalculation.com