Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 8/5 and 2/84

1st number: 1 3/5, 2nd number: 2/84

8/5 + 2/84 is 341/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 84 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 5 × 84 = 420,
    8/5 = 8 × 84/5 × 84 = 672/420
  3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
    2/84 = 2 × 5/84 × 5 = 10/420
  4. Add the two like fractions:
    672/420 + 10/420 = 672 + 10/420 = 682/420
  5. 682/420 simplified gives 341/210
  6. So, 8/5 + 2/84 = 341/210
    In mixed form: 1131/210

MathStep (Works offline)

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

Related:

© everydaycalculation.com