We look at the division of 43760686 by 6 
The aim is to understand the frequency of 6 in 43760686.

On to step 1:
If we divide 4 by 6, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 6

Advancing to step 2:
6 can be fit into 43 7 times, resulting in a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 42 from 43, we get 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 6

Going ahead to step 3:
The number 6 fits into 17 2 times, leaving a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 72.0
If we take 12 away from 17, we end up with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 6

Moving on to step 4:
56 divided by 6 is 9 with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 729.0
If we take 54 away from 56, we end up with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 6

Let's proceed to step 5:
6 can be fit into 20 3 times, resulting in a remainder of 2.
The next digit of our result is 3. 
Result so far: 7293.0
Subtract 18 from 20 to get 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 6

Advancing to step 6:
If we divide 26 by 6, we get 4 and a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 72934.0
If we take 24 away from 26, we end up with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 6

Moving on to step 7:
The number 6 fits into 28 4 times, leaving a remainder of 4.
The next digit of our result is 4. 
Result so far: 729344.0
If we take 24 away from 28, we end up with 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 6

Step 8:
6 goes into 46 7 times with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 7293447.0
If we take 42 away from 46, we end up 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.

Moving on to step 9:
6 goes into 40 6 times with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 7293447.6
The remainder is 4 after subtracting 36 from 40.
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 10:
When dividing 40 by 6, we get 6 with a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 7293447.66
If we subtract 36 from 40, 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.

The quotient of the division is 7293447.66, and the remainder is 0.004.