We divide 188813 by 13
The aim is to understand the frequency of 13 in 188813.

Let's proceed to step 1:
If we divide 1 by 13, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 13

Going ahead to step 2:
The number 13 fits into 18 1 times, leaving a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 13 away from 18, we end up with 5.
Grab the next digit (8) from the dividend, add it to 5, then carry on: 58 / 13

Moving on to step 3:
13 goes into 58 4 times with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 14.0
The remainder is 6 after subtracting 52 from 58.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 13

Advancing to step 4:
13 goes into 68 5 times with a remainder of 3.
Write down 5 as next digit of the result. 
Result so far: 145.0
Subtract 65 from 68 to get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 13

On to step 5:
When dividing 31 by 13, we get 2 with a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 1452.0
The remainder is 5 after subtracting 26 from 31.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 13

On to step 6:
If we divide 53 by 13, we get 4 and a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 14524.0
The remainder is 1 after subtracting 52 from 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
The number 13 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 14524.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
The number 13 fits into 100 7 times, leaving a remainder of 9.
The next digit of our result is 7. 
Result so far: 14524.07
If we subtract 91 from 100, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 9:
13 goes into 90 6 times with a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 14524.076
Subtract 78 from 90 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 10:
120 divided by 13 is 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 14524.0769
Deduct 117 from 120 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 11:
30 divided by 13 is 2 with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 14524.07692
If we subtract 26 from 30, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 12:
The number 13 fits into 40 3 times, leaving a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 14524.076923
Subtracting 39 from 40 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 13:
10 divided by 13 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 14524.076923
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 14:
If we divide 100 by 13, we get 7 and a remainder of 9.
The next digit of our result is 7. 
Result so far: 14524.07692307
The remainder is 9 after subtracting 91 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

After the division, we end up with 14524.07692307 and a remainder of 9e-09.