Let's divide 162633 by 13
The aim is to understand the frequency of 13 in 162633.

On to step 1:
13 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 13

Moving on to step 2:
16 divided by 13 is 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 3 after subtracting 13 from 16.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 13

Advancing to step 3:
When dividing 32 by 13, we get 2 with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Deduct 26 from 32 and we're left with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 13

Advancing to step 4:
13 can be fit into 66 5 times, resulting in a remainder of 1.
The next digit of our result is 5. 
Result so far: 125.0
Subtracting 65 from 66 leaves us with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 13

Step 5:
When dividing 13 by 13, we get 1 with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1251.0
Subtracting 13 from 13 leaves us with 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 13

Step 6:
3 divided by 13 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 12510.0
Subtract 0 from 3 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
30 divided by 13 is 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 12510.2
Subtract 26 from 30 to 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 8:
13 can be fit into 40 3 times, resulting in a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 12510.23
Deduct 39 from 40 and we're left 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.

Let's proceed to step 9:
10 divided by 13 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 12510.23
Deduct 0 from 10 and we're left 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.

Going ahead to step 10:
If we divide 100 by 13, we get 7 and a remainder of 9.
Record the quotient 7 as the next digit in the result. 
Result so far: 12510.2307
Subtracting 91 from 100 leaves us with 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 11:
When dividing 90 by 13, we get 6 with a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 12510.23076
Subtracting 78 from 90 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 12:
The number 13 fits into 120 9 times, leaving a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 12510.230769
The remainder is 3 after subtracting 117 from 120.
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 13:
13 goes into 30 2 times with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 12510.2307692
Subtracting 26 from 30 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 14:
When dividing 40 by 13, we get 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 12510.23076923
If we subtract 39 from 40, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The quotient of the division is 12510.23076923, and the remainder is 1e-09.