69131040 ÷ 519 
The aim is to understand the frequency of 519 in 69131040.

On to step 1:
519 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 519

Moving on to step 2:
If we divide 69 by 519, we get 0 and a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 69, we end up with 69.
Grab the next digit (1) from the dividend, add it to 69, then carry on: 691 / 519

Going ahead to step 3:
519 can be fit into 691 1 times, resulting in a remainder of 172.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 519 from 691 leaves us with 172.
Grab the next digit (3) from the dividend, add it to 172, then carry on: 1723 / 519

On to step 4:
519 goes into 1723 3 times with a remainder of 166.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 1557 from 1723 and we're left with 166.
Take the next digit (1) from the dividend and append it to 166, then repeat: 1661 / 519

Going ahead to step 5:
The number 519 fits into 1661 3 times, leaving a remainder of 104.
Record the quotient 3 as the next digit in the result. 
Result so far: 133.0
Deduct 1557 from 1661 and we're left with 104.
Include the next digit (0) from the dividend after 104, then repeat: 1040 / 519

Step 6:
When dividing 1040 by 519, we get 2 with a remainder of 2.
The next digit of our result is 2. 
Result so far: 1332.0
The remainder is 2 after subtracting 1038 from 1040.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 519

Going ahead to step 7:
24 divided by 519 is 0 with a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 13320.0
Subtract 0 from 24 to get 24.
Include the next digit (0) from the dividend after 24, then repeat: 240 / 519

Advancing to step 8:
519 can be fit into 240 0 times, resulting in a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 133200.0
If we subtract 0 from 240, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 9:
When dividing 2400 by 519, we get 4 with a remainder of 324.
Write down 4 as next digit of the result. 
Result so far: 133200.4
Subtracting 2076 from 2400 leaves us with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Going ahead to step 10:
The number 519 fits into 3240 6 times, leaving a remainder of 126.
Record the quotient 6 as the next digit in the result. 
Result so far: 133200.46
Subtracting 3114 from 3240 leaves us with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

On to step 11:
The number 519 fits into 1260 2 times, leaving a remainder of 222.
Put 2 as the next digit of the answer. 
Result so far: 133200.462
Subtracting 1038 from 1260 leaves us with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Advancing to step 12:
When dividing 2220 by 519, we get 4 with a remainder of 144.
Record the quotient 4 as the next digit in the result. 
Result so far: 133200.4624
Subtract 2076 from 2220 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 13:
The number 519 fits into 1440 2 times, leaving a remainder of 402.
Record the quotient 2 as the next digit in the result. 
Result so far: 133200.46242
If we subtract 1038 from 1440, we get 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Moving on to step 14:
When dividing 4020 by 519, we get 7 with a remainder of 387.
The next digit of our result is 7. 
Result so far: 133200.462427
Subtract 3633 from 4020 to get 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

On to step 15:
519 can be fit into 3870 7 times, resulting in a remainder of 237.
The number 7 becomes the next digit in our result. 
Result so far: 133200.4624277
If we take 3633 away from 3870, we end up with 237.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2370, and continue the process.

In conclusion, the division gives 133200.4624277 with a balance of 2.37e-06.