Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/3 and 84/80

1st number: 9 1/3, 2nd number: 1 4/80

28/3 + 84/80 is 623/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 80 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 3 × 80 = 240,
    28/3 = 28 × 80/3 × 80 = 2240/240
  3. Likewise, for the 2nd fraction, since 80 × 3 = 240,
    84/80 = 84 × 3/80 × 3 = 252/240
  4. Add the two like fractions:
    2240/240 + 252/240 = 2240 + 252/240 = 2492/240
  5. 2492/240 simplified gives 623/60
  6. So, 28/3 + 84/80 = 623/60
    In mixed form: 1023/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com