Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/5 and 20/98

1st number: 12 3/5, 2nd number: 20/98

63/5 + 20/98 is 3137/245.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 98 is 490

    Next, find the equivalent fraction of both fractional numbers with denominator 490
  2. For the 1st fraction, since 5 × 98 = 490,
    63/5 = 63 × 98/5 × 98 = 6174/490
  3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
    20/98 = 20 × 5/98 × 5 = 100/490
  4. Add the two like fractions:
    6174/490 + 100/490 = 6174 + 100/490 = 6274/490
  5. 6274/490 simplified gives 3137/245
  6. So, 63/5 + 20/98 = 3137/245
    In mixed form: 12197/245

MathStep (Works offline)

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

Related:

© everydaycalculation.com