We look at the division of 8044657 by 505 
The aim is to understand the frequency of 505 in 8044657.

Advancing to step 1:
505 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 505

Let's proceed to step 2:
80 divided by 505 is 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Grab the next digit (4) from the dividend, add it to 80, then carry on: 804 / 505

Step 3:
When dividing 804 by 505, we get 1 with a remainder of 299.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 505 away from 804, we end up with 299.
Bring next digit (4) of the dividend behind the 299 and repeat the process: 2994 / 505

Going ahead to step 4:
2994 divided by 505 is 5 with a remainder of 469.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtract 2525 from 2994 to get 469.
Bring next digit (6) of the dividend behind the 469 and repeat the process: 4696 / 505

Step 5:
When dividing 4696 by 505, we get 9 with a remainder of 151.
Put 9 as the next digit of the answer. 
Result so far: 159.0
Deduct 4545 from 4696 and we're left with 151.
Bring next digit (5) of the dividend behind the 151 and repeat the process: 1515 / 505

Let's proceed to step 6:
1515 divided by 505 is 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 1593.0
The remainder is 0 after subtracting 1515 from 1515.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 505

Step 7:
505 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 15930.0
If we subtract 0 from 7, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 8:
When dividing 70 by 505, we get 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 15930.0
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 9:
505 goes into 700 1 times with a remainder of 195.
Use 1 as the next digit of our solution. 
Result so far: 15930.01
Deduct 505 from 700 and we're left with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 10:
When dividing 1950 by 505, we get 3 with a remainder of 435.
Use 3 as the next digit of our solution. 
Result so far: 15930.013
Subtracting 1515 from 1950 leaves us with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Let's proceed to step 11:
If we divide 4350 by 505, we get 8 and a remainder of 310.
The next digit of our result is 8. 
Result so far: 15930.0138
The remainder is 310 after subtracting 4040 from 4350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Going ahead to step 12:
When dividing 3100 by 505, we get 6 with a remainder of 70.
Write down 6 as next digit of the result. 
Result so far: 15930.01386
The remainder is 70 after subtracting 3030 from 3100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 13:
505 can be fit into 700 1 times, resulting in a remainder of 195.
Record the quotient 1 as the next digit in the result. 
Result so far: 15930.013861
If we subtract 505 from 700, we get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 14:
505 can be fit into 1950 3 times, resulting in a remainder of 435.
The number 3 becomes the next digit in our result. 
Result so far: 15930.0138613
If we take 1515 away from 1950, we end up with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Step 15:
505 can be fit into 4350 8 times, resulting in a remainder of 310.
Use 8 as the next digit of our solution. 
Result so far: 15930.01386138
Subtracting 4040 from 4350 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

In conclusion, the division gives 15930.01386138 with a balance of 3.1e-07.