Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/3 and 84/28

1st number: 23 1/3, 2nd number: 3 0/28

70/3 + 84/28 is 79/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 28 is 84

    Next, find the equivalent fraction of both fractional numbers with denominator 84
  2. For the 1st fraction, since 3 × 28 = 84,
    70/3 = 70 × 28/3 × 28 = 1960/84
  3. Likewise, for the 2nd fraction, since 28 × 3 = 84,
    84/28 = 84 × 3/28 × 3 = 252/84
  4. Add the two like fractions:
    1960/84 + 252/84 = 1960 + 252/84 = 2212/84
  5. 2212/84 simplified gives 79/3
  6. So, 70/3 + 84/28 = 79/3
    In mixed form: 261/3

MathStep (Works offline)

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

Related:

© everydaycalculation.com