We're dividing 51164205 by 519 
The aim is to understand the frequency of 519 in 51164205.

Let's proceed to step 1:
If we divide 5 by 519, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 519

Moving on to step 2:
If we divide 51 by 519, we get 0 and a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Grab the next digit (1) from the dividend, add it to 51, then carry on: 511 / 519

Going ahead to step 3:
519 goes into 511 0 times with a remainder of 511.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 511 leaves us with 511.
Include the next digit (6) from the dividend after 511, then repeat: 5116 / 519

On to step 4:
519 can be fit into 5116 9 times, resulting in a remainder of 445.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 4671 from 5116, we get 445.
Grab the next digit (4) from the dividend, add it to 445, then carry on: 4454 / 519

Step 5:
The number 519 fits into 4454 8 times, leaving a remainder of 302.
Write down 8 as next digit of the result. 
Result so far: 98.0
The remainder is 302 after subtracting 4152 from 4454.
Bring next digit (2) of the dividend behind the 302 and repeat the process: 3022 / 519

Going ahead to step 6:
519 can be fit into 3022 5 times, resulting in a remainder of 427.
Use 5 as the next digit of our solution. 
Result so far: 985.0
If we take 2595 away from 3022, we end up with 427.
Take the next digit (0) from the dividend and append it to 427, then repeat: 4270 / 519

Moving on to step 7:
519 goes into 4270 8 times with a remainder of 118.
Write down 8 as next digit of the result. 
Result so far: 9858.0
Subtracting 4152 from 4270 leaves us with 118.
Grab the next digit (5) from the dividend, add it to 118, then carry on: 1185 / 519

Going ahead to step 8:
The number 519 fits into 1185 2 times, leaving a remainder of 147.
Use 2 as the next digit of our solution. 
Result so far: 98582.0
The remainder is 147 after subtracting 1038 from 1185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Let's proceed to step 9:
When dividing 1470 by 519, we get 2 with a remainder of 432.
Record the quotient 2 as the next digit in the result. 
Result so far: 98582.2
Subtract 1038 from 1470 to get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

On to step 10:
The number 519 fits into 4320 8 times, leaving a remainder of 168.
Put 8 as the next digit of the answer. 
Result so far: 98582.28
Deduct 4152 from 4320 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 11:
The number 519 fits into 1680 3 times, leaving a remainder of 123.
Put 3 as the next digit of the answer. 
Result so far: 98582.283
If we subtract 1557 from 1680, we get 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Going ahead to step 12:
519 goes into 1230 2 times with a remainder of 192.
The number 2 becomes the next digit in our result. 
Result so far: 98582.2832
The remainder is 192 after subtracting 1038 from 1230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Let's proceed to step 13:
If we divide 1920 by 519, we get 3 and a remainder of 363.
Record the quotient 3 as the next digit in the result. 
Result so far: 98582.28323
Deduct 1557 from 1920 and we're left with 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Step 14:
519 can be fit into 3630 6 times, resulting in a remainder of 516.
Put 6 as the next digit of the answer. 
Result so far: 98582.283236
Deduct 3114 from 3630 and we're left with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Going ahead to step 15:
The number 519 fits into 5160 9 times, leaving a remainder of 489.
The number 9 becomes the next digit in our result. 
Result so far: 98582.2832369
Subtract 4671 from 5160 to get 489.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

On to step 16:
The number 519 fits into 4890 9 times, leaving a remainder of 219.
The number 9 becomes the next digit in our result. 
Result so far: 98582.28323699
The remainder is 219 after subtracting 4671 from 4890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

The final result is 98582.28323699 with a remainder of 2.19e-07.