Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/6 and 60/90

1st number: 4 4/6, 2nd number: 60/90

28/6 + 60/90 is 16/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 6 × 15 = 90,
    28/6 = 28 × 15/6 × 15 = 420/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    60/90 = 60 × 1/90 × 1 = 60/90
  4. Add the two like fractions:
    420/90 + 60/90 = 420 + 60/90 = 480/90
  5. 480/90 simplified gives 16/3
  6. So, 28/6 + 60/90 = 16/3
    In mixed form: 51/3

MathStep (Works offline)

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

Related:

© everydaycalculation.com