Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/28 and 84/60

1st number: 6/28, 2nd number: 1 24/60

6/28 + 84/60 is 113/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 60 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 28 × 15 = 420,
    6/28 = 6 × 15/28 × 15 = 90/420
  3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
    84/60 = 84 × 7/60 × 7 = 588/420
  4. Add the two like fractions:
    90/420 + 588/420 = 90 + 588/420 = 678/420
  5. 678/420 simplified gives 113/70
  6. So, 6/28 + 84/60 = 113/70
    In mixed form: 143/70

MathStep (Works offline)

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

Related:

© everydaycalculation.com