We look at the division of 453209 by 14 
Let's see how many times 14 fits into 453209.

Let's proceed to step 1:
14 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 14

On to step 2:
45 divided by 14 is 3 with a remainder of 3.
The next digit of our result is 3. 
Result so far: 3.0
Deduct 42 from 45 and we're left with 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 14

Moving on to step 3:
33 divided by 14 is 2 with a remainder of 5.
The next digit of our result is 2. 
Result so far: 32.0
Subtracting 28 from 33 leaves us with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 14

Advancing to step 4:
When dividing 52 by 14, we get 3 with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 323.0
Subtracting 42 from 52 leaves us with 10.
Bring next digit (0) of the dividend behind the 10 and repeat the process: 100 / 14

Moving on to step 5:
The number 14 fits into 100 7 times, leaving a remainder of 2.
The next digit of our result is 7. 
Result so far: 3237.0
Subtract 98 from 100 to get 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 14

Going ahead to step 6:
29 divided by 14 is 2 with a remainder of 1.
The number 2 becomes the next digit in our result. 
Result so far: 32372.0
If we subtract 28 from 29, 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.

Advancing to step 7:
When dividing 10 by 14, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 32372.0
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.

Going ahead to step 8:
14 can be fit into 100 7 times, resulting in a remainder of 2.
The next digit of our result is 7. 
Result so far: 32372.07
Subtract 98 from 100 to get 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 9:
14 goes into 20 1 times with a remainder of 6.
The next digit of our result is 1. 
Result so far: 32372.071
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.

Moving on to step 10:
When dividing 60 by 14, we get 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 32372.0714
If we take 56 away from 60, we end up 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.

Moving on to step 11:
When dividing 40 by 14, we get 2 with a remainder of 12.
The next digit of our result is 2. 
Result so far: 32372.07142
Subtract 28 from 40 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.

Advancing to step 12:
14 can be fit into 120 8 times, resulting in a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 32372.071428
Deduct 112 from 120 and we're left 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 13:
14 goes into 80 5 times with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 32372.0714285
Subtracting 70 from 80 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 14:
If we divide 100 by 14, we get 7 and a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 32372.07142857
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.

The final outcome is 32372.07142857, with a leftover of 2e-09.