We look at the division of 84418843 by 513 
The aim is to understand the frequency of 513 in 84418843.

Moving on to step 1:
If we divide 8 by 513, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 513

Advancing to step 2:
The number 513 fits into 84 0 times, leaving a remainder of 84.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 84, we end up with 84.
Include the next digit (4) from the dividend after 84, then repeat: 844 / 513

Let's proceed to step 3:
When dividing 844 by 513, we get 1 with a remainder of 331.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 513 from 844, we get 331.
Fetch the next digit (1) from the dividend, attach it to 331 and continue: 3311 / 513

Going ahead to step 4:
513 goes into 3311 6 times with a remainder of 233.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Subtract 3078 from 3311 to get 233.
Include the next digit (8) from the dividend after 233, then repeat: 2338 / 513

Step 5:
513 can be fit into 2338 4 times, resulting in a remainder of 286.
Put 4 as the next digit of the answer. 
Result so far: 164.0
Subtracting 2052 from 2338 leaves us with 286.
Grab the next digit (8) from the dividend, add it to 286, then carry on: 2868 / 513

Going ahead to step 6:
2868 divided by 513 is 5 with a remainder of 303.
Use 5 as the next digit of our solution. 
Result so far: 1645.0
Deduct 2565 from 2868 and we're left with 303.
Include the next digit (4) from the dividend after 303, then repeat: 3034 / 513

On to step 7:
If we divide 3034 by 513, we get 5 and a remainder of 469.
Use 5 as the next digit of our solution. 
Result so far: 16455.0
Subtract 2565 from 3034 to get 469.
Include the next digit (3) from the dividend after 469, then repeat: 4693 / 513

Moving on to step 8:
The number 513 fits into 4693 9 times, leaving a remainder of 76.
Use 9 as the next digit of our solution. 
Result so far: 164559.0
Deduct 4617 from 4693 and we're left with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 9:
760 divided by 513 is 1 with a remainder of 247.
Record the quotient 1 as the next digit in the result. 
Result so far: 164559.1
Subtract 513 from 760 to 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.

On to step 10:
When dividing 2470 by 513, we get 4 with a remainder of 418.
Use 4 as the next digit of our solution. 
Result so far: 164559.14
If we subtract 2052 from 2470, we get 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

On to step 11:
4180 divided by 513 is 8 with a remainder of 76.
The next digit of our result is 8. 
Result so far: 164559.148
Deduct 4104 from 4180 and we're left with 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 12:
760 divided by 513 is 1 with a remainder of 247.
Record the quotient 1 as the next digit in the result. 
Result so far: 164559.1481
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.

Advancing to step 13:
The number 513 fits into 2470 4 times, leaving a remainder of 418.
Use 4 as the next digit of our solution. 
Result so far: 164559.14814
If we subtract 2052 from 2470, we get 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 14:
4180 divided by 513 is 8 with a remainder of 76.
The number 8 becomes the next digit in our result. 
Result so far: 164559.148148
Subtracting 4104 from 4180 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 15:
The number 513 fits into 760 1 times, leaving a remainder of 247.
Write down 1 as next digit of the result. 
Result so far: 164559.1481481
The remainder is 247 after subtracting 513 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Step 16:
513 goes into 2470 4 times with a remainder of 418.
Write down 4 as next digit of the result. 
Result so far: 164559.14814814
Deduct 2052 from 2470 and we're left 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.

The final outcome is 164559.14814814, with a leftover of 4.18e-07.