Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/98 and 70/5

1st number: 10/98, 2nd number: 14 0/5

10/98 + 70/5 is 691/49.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 490
  2. For the 1st fraction, since 98 × 5 = 490,
    10/98 = 10 × 5/98 × 5 = 50/490
  3. Likewise, for the 2nd fraction, since 5 × 98 = 490,
    70/5 = 70 × 98/5 × 98 = 6860/490
  4. Add the two like fractions:
    50/490 + 6860/490 = 50 + 6860/490 = 6910/490
  5. 6910/490 simplified gives 691/49
  6. So, 10/98 + 70/5 = 691/49
    In mixed form: 145/49

MathStep (Works offline)

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

Related:

© everydaycalculation.com