Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/5 and 70/98

3/5 + 70/98 is 46/35.

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,
    3/5 = 3 × 98/5 × 98 = 294/490
  3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
    70/98 = 70 × 5/98 × 5 = 350/490
  4. Add the two like fractions:
    294/490 + 350/490 = 294 + 350/490 = 644/490
  5. 644/490 simplified gives 46/35
  6. So, 3/5 + 70/98 = 46/35
    In mixed form: 111/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com