Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 80/98 and 70/56

1st number: 80/98, 2nd number: 1 14/56

80/98 + 70/56 is 405/196.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 56 is 392

    Next, find the equivalent fraction of both fractional numbers with denominator 392
  2. For the 1st fraction, since 98 × 4 = 392,
    80/98 = 80 × 4/98 × 4 = 320/392
  3. Likewise, for the 2nd fraction, since 56 × 7 = 392,
    70/56 = 70 × 7/56 × 7 = 490/392
  4. Add the two like fractions:
    320/392 + 490/392 = 320 + 490/392 = 810/392
  5. 810/392 simplified gives 405/196
  6. So, 80/98 + 70/56 = 405/196
    In mixed form: 213/196

MathStep (Works offline)

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

Related:

© everydaycalculation.com