We look at the division of 12601 by 6 
The aim is to understand the frequency of 6 in 12601.

On to step 1:
If we divide 1 by 6, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 6

Advancing to step 2:
6 can be fit into 12 2 times, resulting in a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 0 after subtracting 12 from 12.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 6

Step 3:
If we divide 6 by 6, we get 1 and a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Subtracting 6 from 6 leaves us with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 6

Moving on to step 4:
If we divide 0 by 6, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 210.0
If we take 0 away from 0, we end up with 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 6

On to step 5:
If we divide 1 by 6, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 2100.0
If we subtract 0 from 1, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 6:
The number 6 fits into 10 1 times, leaving a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 2100.1
Deduct 6 from 10 and we're left 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.

Advancing to step 7:
The number 6 fits into 40 6 times, leaving a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 2100.16
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.

Step 8:
When dividing 40 by 6, we get 6 with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 2100.166
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.

The final outcome is 2100.166, with a leftover of 0.0004.