97191131 ÷ 505 
The aim is to understand the frequency of 505 in 97191131.

Moving on to step 1:
9 divided by 505 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 505

Step 2:
505 goes into 97 0 times with a remainder of 97.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 97 leaves us with 97.
Bring next digit (1) of the dividend behind the 97 and repeat the process: 971 / 505

On to step 3:
505 goes into 971 1 times with a remainder of 466.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 505 from 971 to get 466.
Append the next digit (9) from the dividend to 466 and continue with: 4669 / 505

Advancing to step 4:
505 can be fit into 4669 9 times, resulting in a remainder of 124.
Put 9 as the next digit of the answer. 
Result so far: 19.0
If we subtract 4545 from 4669, we get 124.
Take the next digit (1) from the dividend and append it to 124, then repeat: 1241 / 505

Advancing to step 5:
If we divide 1241 by 505, we get 2 and a remainder of 231.
Record the quotient 2 as the next digit in the result. 
Result so far: 192.0
The remainder is 231 after subtracting 1010 from 1241.
Include the next digit (1) from the dividend after 231, then repeat: 2311 / 505

Step 6:
2311 divided by 505 is 4 with a remainder of 291.
Record the quotient 4 as the next digit in the result. 
Result so far: 1924.0
If we subtract 2020 from 2311, we get 291.
Bring next digit (3) of the dividend behind the 291 and repeat the process: 2913 / 505

Moving on to step 7:
If we divide 2913 by 505, we get 5 and a remainder of 388.
The number 5 becomes the next digit in our result. 
Result so far: 19245.0
If we take 2525 away from 2913, we end up with 388.
Take the next digit (1) from the dividend and append it to 388, then repeat: 3881 / 505

Advancing to step 8:
505 can be fit into 3881 7 times, resulting in a remainder of 346.
Record the quotient 7 as the next digit in the result. 
Result so far: 192457.0
Deduct 3535 from 3881 and we're left with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Step 9:
505 can be fit into 3460 6 times, resulting in a remainder of 430.
Write down 6 as next digit of the result. 
Result so far: 192457.6
The remainder is 430 after subtracting 3030 from 3460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Going ahead to step 10:
505 goes into 4300 8 times with a remainder of 260.
The number 8 becomes the next digit in our result. 
Result so far: 192457.68
Deduct 4040 from 4300 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 11:
505 goes into 2600 5 times with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 192457.685
If we subtract 2525 from 2600, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 12:
505 can be fit into 750 1 times, resulting in a remainder of 245.
Record the quotient 1 as the next digit in the result. 
Result so far: 192457.6851
If we subtract 505 from 750, we get 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Advancing to step 13:
505 goes into 2450 4 times with a remainder of 430.
Write down 4 as next digit of the result. 
Result so far: 192457.68514
Subtract 2020 from 2450 to get 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Moving on to step 14:
505 can be fit into 4300 8 times, resulting in a remainder of 260.
Use 8 as the next digit of our solution. 
Result so far: 192457.685148
Deduct 4040 from 4300 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 15:
505 can be fit into 2600 5 times, resulting in a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 192457.6851485
Subtract 2525 from 2600 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 16:
505 can be fit into 750 1 times, resulting in a remainder of 245.
Write down 1 as next digit of the result. 
Result so far: 192457.68514851
Deduct 505 from 750 and we're left with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

After the division, we end up with 192457.68514851 and a remainder of 2.45e-07.