We divide 15765204 by 519
The aim is to understand the frequency of 519 in 15765204.

Moving on to step 1:
If we divide 1 by 519, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 519

Step 2:
If we divide 15 by 519, we get 0 and a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Append the next digit (7) from the dividend to 15 and continue with: 157 / 519

Advancing to step 3:
The number 519 fits into 157 0 times, leaving a remainder of 157.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 157 after subtracting 0 from 157.
Take the next digit (6) from the dividend and append it to 157, then repeat: 1576 / 519

On to step 4:
The number 519 fits into 1576 3 times, leaving a remainder of 19.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 19 after subtracting 1557 from 1576.
Fetch the next digit (5) from the dividend, attach it to 19 and continue: 195 / 519

Let's proceed to step 5:
519 can be fit into 195 0 times, resulting in a remainder of 195.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
The remainder is 195 after subtracting 0 from 195.
Grab the next digit (2) from the dividend, add it to 195, then carry on: 1952 / 519

Moving on to step 6:
When dividing 1952 by 519, we get 3 with a remainder of 395.
Write down 3 as next digit of the result. 
Result so far: 303.0
Subtract 1557 from 1952 to get 395.
Fetch the next digit (0) from the dividend, attach it to 395 and continue: 3950 / 519

On to step 7:
3950 divided by 519 is 7 with a remainder of 317.
The next digit of our result is 7. 
Result so far: 3037.0
Subtract 3633 from 3950 to get 317.
Fetch the next digit (4) from the dividend, attach it to 317 and continue: 3174 / 519

Advancing to step 8:
519 can be fit into 3174 6 times, resulting in a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 30376.0
The remainder is 60 after subtracting 3114 from 3174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
600 divided by 519 is 1 with a remainder of 81.
Use 1 as the next digit of our solution. 
Result so far: 30376.1
The remainder is 81 after subtracting 519 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 10:
519 goes into 810 1 times with a remainder of 291.
Record the quotient 1 as the next digit in the result. 
Result so far: 30376.11
The remainder is 291 after subtracting 519 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

In conclusion, the division gives 30376.11 with a balance of 0.291.