Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 80/5 and 12/98

1st number: 16 0/5, 2nd number: 12/98

80/5 + 12/98 is 790/49.

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,
    80/5 = 80 × 98/5 × 98 = 7840/490
  3. Likewise, for the 2nd fraction, since 98 × 5 = 490,
    12/98 = 12 × 5/98 × 5 = 60/490
  4. Add the two like fractions:
    7840/490 + 60/490 = 7840 + 60/490 = 7900/490
  5. 7900/490 simplified gives 790/49
  6. So, 80/5 + 12/98 = 790/49
    In mixed form: 166/49

MathStep (Works offline)

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

Related:

© everydaycalculation.com