85197406 ÷ 513 
The aim is to understand the frequency of 513 in 85197406.

Moving on to step 1:
If we divide 8 by 513, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 513

Moving on to step 2:
513 goes into 85 0 times with a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 85 to get 85.
Bring next digit (1) of the dividend behind the 85 and repeat the process: 851 / 513

On to step 3:
513 goes into 851 1 times with a remainder of 338.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 338 after subtracting 513 from 851.
Take the next digit (9) from the dividend and append it to 338, then repeat: 3389 / 513

Moving on to step 4:
When dividing 3389 by 513, we get 6 with a remainder of 311.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we subtract 3078 from 3389, we get 311.
Take the next digit (7) from the dividend and append it to 311, then repeat: 3117 / 513

Advancing to step 5:
When dividing 3117 by 513, we get 6 with a remainder of 39.
The next digit of our result is 6. 
Result so far: 166.0
Subtracting 3078 from 3117 leaves us with 39.
Append the next digit (4) from the dividend to 39 and continue with: 394 / 513

Going ahead to step 6:
513 can be fit into 394 0 times, resulting in a remainder of 394.
Record the quotient 0 as the next digit in the result. 
Result so far: 1660.0
Subtract 0 from 394 to get 394.
Bring next digit (0) of the dividend behind the 394 and repeat the process: 3940 / 513

Step 7:
513 goes into 3940 7 times with a remainder of 349.
The next digit of our result is 7. 
Result so far: 16607.0
Subtract 3591 from 3940 to get 349.
Grab the next digit (6) from the dividend, add it to 349, then carry on: 3496 / 513

Advancing to step 8:
513 goes into 3496 6 times with a remainder of 418.
Write down 6 as next digit of the result. 
Result so far: 166076.0
If we take 3078 away from 3496, we end up with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Moving on to step 9:
4180 divided by 513 is 8 with a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 166076.8
Subtract 4104 from 4180 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 10:
When dividing 760 by 513, we get 1 with a remainder of 247.
Put 1 as the next digit of the answer. 
Result so far: 166076.81
If we subtract 513 from 760, we get 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Step 11:
513 goes into 2470 4 times with a remainder of 418.
Put 4 as the next digit of the answer. 
Result so far: 166076.814
If we take 2052 away from 2470, we end up with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Moving on to step 12:
513 can be fit into 4180 8 times, resulting in a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 166076.8148
If we subtract 4104 from 4180, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 13:
513 goes into 760 1 times with a remainder of 247.
The next digit of our result is 1. 
Result so far: 166076.81481
If we take 513 away from 760, we end up with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Let's proceed to step 14:
The number 513 fits into 2470 4 times, leaving a remainder of 418.
Write down 4 as next digit of the result. 
Result so far: 166076.814814
If we take 2052 away from 2470, we end up with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Advancing to step 15:
When dividing 4180 by 513, we get 8 with a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 166076.8148148
Subtract 4104 from 4180 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 16:
760 divided by 513 is 1 with a remainder of 247.
Write down 1 as next digit of the result. 
Result so far: 166076.81481481
If we subtract 513 from 760, we get 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Our division results in 166076.81481481 with a remaining 2.47e-07.