We look at the division of 435592 by 6 
The aim is to understand the frequency of 6 in 435592.

Step 1:
When dividing 4 by 6, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 6

Going ahead to step 2:
43 divided by 6 is 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtracting 42 from 43 leaves us with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 6

On to step 3:
6 goes into 15 2 times with a remainder of 3.
The next digit of our result is 2. 
Result so far: 72.0
Subtract 12 from 15 to get 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 6

Step 4:
35 divided by 6 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 725.0
If we take 30 away from 35, we end up with 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 6

Advancing to step 5:
6 goes into 59 9 times with a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 7259.0
Deduct 54 from 59 and we're left with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 6

Advancing to step 6:
6 goes into 52 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 72598.0
If we subtract 48 from 52, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
6 goes into 40 6 times with a remainder of 4.
The next digit of our result is 6. 
Result so far: 72598.6
Subtracting 36 from 40 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 8:
6 can be fit into 40 6 times, resulting in a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 72598.66
Subtract 36 from 40 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 72598.66 with a remaining 0.004.