Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/28 and 80/75

1st number: 7/28, 2nd number: 1 5/75

7/28 + 80/75 is 79/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 75 is 2100

    Next, find the equivalent fraction of both fractional numbers with denominator 2100
  2. For the 1st fraction, since 28 × 75 = 2100,
    7/28 = 7 × 75/28 × 75 = 525/2100
  3. Likewise, for the 2nd fraction, since 75 × 28 = 2100,
    80/75 = 80 × 28/75 × 28 = 2240/2100
  4. Add the two like fractions:
    525/2100 + 2240/2100 = 525 + 2240/2100 = 2765/2100
  5. 2765/2100 simplified gives 79/60
  6. So, 7/28 + 80/75 = 79/60
    In mixed form: 119/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com