We look at the division of 745519 by 6 
The aim is to understand the frequency of 6 in 745519.

Going ahead to step 1:
6 goes into 7 1 times with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 6 from 7 and we're left with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 6

Let's proceed to step 2:
6 can be fit into 14 2 times, resulting in a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 2 after subtracting 12 from 14.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 6

Moving on to step 3:
When dividing 25 by 6, we get 4 with a remainder of 1.
The next digit of our result is 4. 
Result so far: 124.0
The remainder is 1 after subtracting 24 from 25.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 6

Moving on to step 4:
If we divide 15 by 6, we get 2 and a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 1242.0
The remainder is 3 after subtracting 12 from 15.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 6

Going ahead to step 5:
31 divided by 6 is 5 with a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 12425.0
If we take 30 away from 31, we end up with 1.
Grab the next digit (9) from the dividend, add it to 1, then carry on: 19 / 6

On to step 6:
6 goes into 19 3 times with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 124253.0
Subtract 18 from 19 to 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.

Let's proceed to step 7:
If we divide 10 by 6, we get 1 and a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 124253.1
Subtract 6 from 10 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:
The number 6 fits into 40 6 times, leaving a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 124253.16
Deduct 36 from 40 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.

On to step 9:
6 can be fit into 40 6 times, resulting in a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 124253.166
Deduct 36 from 40 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.

In conclusion, the division gives 124253.166 with a balance of 0.0004.