Let's divide 17500724 by 811
The aim is to understand the frequency of 811 in 17500724.

Let's proceed to step 1:
811 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 811

Moving on to step 2:
17 divided by 811 is 0 with a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 17 and we're left with 17.
Take the next digit (5) from the dividend and append it to 17, then repeat: 175 / 811

On to step 3:
If we divide 175 by 811, we get 0 and a remainder of 175.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 175 leaves us with 175.
Take the next digit (0) from the dividend and append it to 175, then repeat: 1750 / 811

On to step 4:
The number 811 fits into 1750 2 times, leaving a remainder of 128.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 1622 from 1750, we get 128.
Take the next digit (0) from the dividend and append it to 128, then repeat: 1280 / 811

On to step 5:
The number 811 fits into 1280 1 times, leaving a remainder of 469.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
The remainder is 469 after subtracting 811 from 1280.
Include the next digit (7) from the dividend after 469, then repeat: 4697 / 811

On to step 6:
The number 811 fits into 4697 5 times, leaving a remainder of 642.
The next digit of our result is 5. 
Result so far: 215.0
The remainder is 642 after subtracting 4055 from 4697.
Take the next digit (2) from the dividend and append it to 642, then repeat: 6422 / 811

Let's proceed to step 7:
The number 811 fits into 6422 7 times, leaving a remainder of 745.
Write down 7 as next digit of the result. 
Result so far: 2157.0
If we subtract 5677 from 6422, we get 745.
Append the next digit (4) from the dividend to 745 and continue with: 7454 / 811

Going ahead to step 8:
811 can be fit into 7454 9 times, resulting in a remainder of 155.
Use 9 as the next digit of our solution. 
Result so far: 21579.0
Subtract 7299 from 7454 to get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Step 9:
When dividing 1550 by 811, we get 1 with a remainder of 739.
Put 1 as the next digit of the answer. 
Result so far: 21579.1
The remainder is 739 after subtracting 811 from 1550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7390, and continue the process.

Moving on to step 10:
The number 811 fits into 7390 9 times, leaving a remainder of 91.
Put 9 as the next digit of the answer. 
Result so far: 21579.19
If we take 7299 away from 7390, we end up with 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Let's proceed to step 11:
The number 811 fits into 910 1 times, leaving a remainder of 99.
Write down 1 as next digit of the result. 
Result so far: 21579.191
If we subtract 811 from 910, we get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Going ahead to step 12:
When dividing 990 by 811, we get 1 with a remainder of 179.
Put 1 as the next digit of the answer. 
Result so far: 21579.1911
If we take 811 away from 990, we end up with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

The final outcome is 21579.1911, with a leftover of 0.00179.