We look at the division of 11658507 by 413 
The aim is to understand the frequency of 413 in 11658507.

On to step 1:
If we divide 1 by 413, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 413

Advancing to step 2:
413 goes into 11 0 times with a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 11 after subtracting 0 from 11.
Fetch the next digit (6) from the dividend, attach it to 11 and continue: 116 / 413

Moving on to step 3:
The number 413 fits into 116 0 times, leaving a remainder of 116.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 116, we end up with 116.
Bring next digit (5) of the dividend behind the 116 and repeat the process: 1165 / 413

Let's proceed to step 4:
The number 413 fits into 1165 2 times, leaving a remainder of 339.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 339 after subtracting 826 from 1165.
Take the next digit (8) from the dividend and append it to 339, then repeat: 3398 / 413

Going ahead to step 5:
3398 divided by 413 is 8 with a remainder of 94.
Use 8 as the next digit of our solution. 
Result so far: 28.0
If we subtract 3304 from 3398, we get 94.
Bring next digit (5) of the dividend behind the 94 and repeat the process: 945 / 413

Step 6:
413 can be fit into 945 2 times, resulting in a remainder of 119.
The number 2 becomes the next digit in our result. 
Result so far: 282.0
Subtracting 826 from 945 leaves us with 119.
Grab the next digit (0) from the dividend, add it to 119, then carry on: 1190 / 413

Let's proceed to step 7:
413 can be fit into 1190 2 times, resulting in a remainder of 364.
The number 2 becomes the next digit in our result. 
Result so far: 2822.0
Subtract 826 from 1190 to get 364.
Take the next digit (7) from the dividend and append it to 364, then repeat: 3647 / 413

On to step 8:
413 goes into 3647 8 times with a remainder of 343.
Write down 8 as next digit of the result. 
Result so far: 28228.0
Subtracting 3304 from 3647 leaves us with 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

Advancing to step 9:
3430 divided by 413 is 8 with a remainder of 126.
Use 8 as the next digit of our solution. 
Result so far: 28228.8
Deduct 3304 from 3430 and we're left 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.

Step 10:
The number 413 fits into 1260 3 times, leaving a remainder of 21.
The next digit of our result is 3. 
Result so far: 28228.83
If we take 1239 away from 1260, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 11:
If we divide 210 by 413, we get 0 and a remainder of 210.
The number 0 becomes the next digit in our result. 
Result so far: 28228.83
Deduct 0 from 210 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Advancing to step 12:
The number 413 fits into 2100 5 times, leaving a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 28228.8305
Deduct 2065 from 2100 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 13:
If we divide 350 by 413, we get 0 and a remainder of 350.
The next digit of our result is 0. 
Result so far: 28228.8305
Subtract 0 from 350 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Going ahead to step 14:
If we divide 3500 by 413, we get 8 and a remainder of 196.
Use 8 as the next digit of our solution. 
Result so far: 28228.830508
The remainder is 196 after subtracting 3304 from 3500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Let's proceed to step 15:
1960 divided by 413 is 4 with a remainder of 308.
The next digit of our result is 4. 
Result so far: 28228.8305084
Subtracting 1652 from 1960 leaves us with 308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3080, and continue the process.

Advancing to step 16:
413 goes into 3080 7 times with a remainder of 189.
Record the quotient 7 as the next digit in the result. 
Result so far: 28228.83050847
The remainder is 189 after subtracting 2891 from 3080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

The final result is 28228.83050847 with a remainder of 1.89e-07.