213783 divided by 14 
The aim is to understand the frequency of 14 in 213783.

Moving on to step 1:
When dividing 2 by 14, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 14

On to step 2:
The number 14 fits into 21 1 times, leaving a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 7 after subtracting 14 from 21.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 14

Going ahead to step 3:
When dividing 73 by 14, we get 5 with a remainder of 3.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtracting 70 from 73 leaves us with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 14

Going ahead to step 4:
14 goes into 37 2 times with a remainder of 9.
Record the quotient 2 as the next digit in the result. 
Result so far: 152.0
If we take 28 away from 37, we end up with 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 14

On to step 5:
98 divided by 14 is 7 with a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 1527.0
Deduct 98 from 98 and we're left with 0.
Grab the next digit (3) from the dividend, add it to 0, then carry on: 3 / 14

Step 6:
The number 14 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 15270.0
If we subtract 0 from 3, we 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.

Advancing to step 7:
When dividing 30 by 14, we get 2 with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 15270.2
Subtracting 28 from 30 leaves us 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.

Going ahead to step 8:
The number 14 fits into 20 1 times, leaving a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 15270.21
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 9:
60 divided by 14 is 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 15270.214
Subtracting 56 from 60 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 10:
14 goes into 40 2 times with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 15270.2142
Subtracting 28 from 40 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 11:
120 divided by 14 is 8 with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 15270.21428
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.

Advancing to step 12:
If we divide 80 by 14, we get 5 and a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 15270.214285
Deduct 70 from 80 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.

Step 13:
The number 14 fits into 100 7 times, leaving a remainder of 2.
The next digit of our result is 7. 
Result so far: 15270.2142857
Deduct 98 from 100 and we're left 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.

On to step 14:
When dividing 20 by 14, we get 1 with a remainder of 6.
The next digit of our result is 1. 
Result so far: 15270.21428571
If we subtract 14 from 20, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

In conclusion, the division gives 15270.21428571 with a balance of 6e-09.