396631 divided by 14 
The aim is to understand the frequency of 14 in 396631.

On to step 1:
3 divided by 14 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 14

Step 2:
14 goes into 39 2 times with a remainder of 11.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 28 away from 39, we end up with 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 14

Advancing to step 3:
If we divide 116 by 14, we get 8 and a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 28.0
If we subtract 112 from 116, we get 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 14

Going ahead to step 4:
When dividing 46 by 14, we get 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 283.0
If we take 42 away from 46, we end up with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 14

On to step 5:
If we divide 43 by 14, we get 3 and a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 2833.0
If we subtract 42 from 43, we get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 14

Let's proceed to step 6:
When dividing 11 by 14, we get 0 with a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 28330.0
Deduct 0 from 11 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
If we divide 110 by 14, we get 7 and a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 28330.7
If we subtract 98 from 110, we 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.

Going ahead to step 8:
The number 14 fits into 120 8 times, leaving a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 28330.78
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
The number 14 fits into 80 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 28330.785
The remainder is 10 after subtracting 70 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
If we divide 100 by 14, we get 7 and a remainder of 2.
The next digit of our result is 7. 
Result so far: 28330.7857
If we take 98 away from 100, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 11:
The number 14 fits into 20 1 times, leaving a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 28330.78571
If we take 14 away from 20, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 12:
14 can be fit into 60 4 times, resulting in a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 28330.785714
If we subtract 56 from 60, 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.

Advancing to step 13:
If we divide 40 by 14, we get 2 and a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 28330.7857142
The remainder is 12 after subtracting 28 from 40.
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 14:
14 goes into 120 8 times with a remainder of 8.
The next digit of our result is 8. 
Result so far: 28330.78571428
If we take 112 away from 120, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 28330.78571428 and a remainder of 8e-09.