We look at the division of 41417524 by 811 
The aim is to understand the frequency of 811 in 41417524.

On to step 1:
811 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 811

Moving on to step 2:
811 can be fit into 41 0 times, resulting in a remainder of 41.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 41 to get 41.
Append the next digit (4) from the dividend to 41 and continue with: 414 / 811

Moving on to step 3:
The number 811 fits into 414 0 times, leaving a remainder of 414.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 414 to get 414.
Append the next digit (1) from the dividend to 414 and continue with: 4141 / 811

Let's proceed to step 4:
When dividing 4141 by 811, we get 5 with a remainder of 86.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 4055 from 4141 and we're left with 86.
Take the next digit (7) from the dividend and append it to 86, then repeat: 867 / 811

Advancing to step 5:
867 divided by 811 is 1 with a remainder of 56.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
If we subtract 811 from 867, we get 56.
Bring next digit (5) of the dividend behind the 56 and repeat the process: 565 / 811

Advancing to step 6:
811 goes into 565 0 times with a remainder of 565.
The next digit of our result is 0. 
Result so far: 510.0
Subtracting 0 from 565 leaves us with 565.
Grab the next digit (2) from the dividend, add it to 565, then carry on: 5652 / 811

Advancing to step 7:
811 can be fit into 5652 6 times, resulting in a remainder of 786.
Use 6 as the next digit of our solution. 
Result so far: 5106.0
The remainder is 786 after subtracting 4866 from 5652.
Grab the next digit (4) from the dividend, add it to 786, then carry on: 7864 / 811

On to step 8:
811 can be fit into 7864 9 times, resulting in a remainder of 565.
Record the quotient 9 as the next digit in the result. 
Result so far: 51069.0
The remainder is 565 after subtracting 7299 from 7864.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Step 9:
5650 divided by 811 is 6 with a remainder of 784.
The next digit of our result is 6. 
Result so far: 51069.6
If we subtract 4866 from 5650, we get 784.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7840, and continue the process.

Step 10:
811 can be fit into 7840 9 times, resulting in a remainder of 541.
Use 9 as the next digit of our solution. 
Result so far: 51069.69
Subtract 7299 from 7840 to get 541.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5410, and continue the process.

Advancing to step 11:
811 goes into 5410 6 times with a remainder of 544.
Put 6 as the next digit of the answer. 
Result so far: 51069.696
If we subtract 4866 from 5410, we get 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

On to step 12:
The number 811 fits into 5440 6 times, leaving a remainder of 574.
Record the quotient 6 as the next digit in the result. 
Result so far: 51069.6966
If we take 4866 away from 5440, we end up with 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

The quotient of the division is 51069.6966, and the remainder is 0.00574.