We're dividing 605969 by 3 
The aim is to understand the frequency of 3 in 605969.

Moving on to step 1:
When dividing 6 by 3, we get 2 with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 6 away from 6, we end up with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 3

Advancing to step 2:
If we divide 0 by 3, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 20.0
Subtract 0 from 0 to get 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 3

Going ahead to step 3:
When dividing 5 by 3, we get 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 201.0
Deduct 3 from 5 and we're left with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 3

Step 4:
29 divided by 3 is 9 with a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 2019.0
Deduct 27 from 29 and we're left with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 3

Step 5:
26 divided by 3 is 8 with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 20198.0
If we take 24 away from 26, we end up with 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 3

Moving on to step 6:
3 goes into 29 9 times with a remainder of 2.
The next digit of our result is 9. 
Result so far: 201989.0
Deduct 27 from 29 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
3 can be fit into 20 6 times, resulting in a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 201989.6
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
20 divided by 3 is 6 with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 201989.66
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 201989.66 with a remaining 0.002.