We divide 643597 by 14
Our goal is to divide 643597 by 14.

Moving on to step 1:
The number 14 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 14

Step 2:
The number 14 fits into 64 4 times, leaving a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 56 away from 64, we end up with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 14

Advancing to step 3:
14 goes into 83 5 times with a remainder of 13.
Use 5 as the next digit of our solution. 
Result so far: 45.0
If we subtract 70 from 83, we get 13.
Bring next digit (5) of the dividend behind the 13 and repeat the process: 135 / 14

Moving on to step 4:
When dividing 135 by 14, we get 9 with a remainder of 9.
Put 9 as the next digit of the answer. 
Result so far: 459.0
Subtracting 126 from 135 leaves us with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 14

Advancing to step 5:
99 divided by 14 is 7 with a remainder of 1.
The next digit of our result is 7. 
Result so far: 4597.0
If we subtract 98 from 99, we get 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 14

Advancing to step 6:
If we divide 17 by 14, we get 1 and a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 45971.0
Deduct 14 from 17 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.

Moving on to step 7:
14 can be fit into 30 2 times, resulting in a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 45971.2
Subtract 28 from 30 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.

Advancing to step 8:
14 goes into 20 1 times with a remainder of 6.
The number 1 becomes the next digit in our result. 
Result so far: 45971.21
Deduct 14 from 20 and we're left 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.

Step 9:
14 can be fit into 60 4 times, resulting in a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 45971.214
The remainder is 4 after subtracting 56 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 10:
When dividing 40 by 14, we get 2 with a remainder of 12.
The next digit of our result is 2. 
Result so far: 45971.2142
If we take 28 away from 40, we end up 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.

Step 11:
When dividing 120 by 14, we get 8 with a remainder of 8.
The next digit of our result is 8. 
Result so far: 45971.21428
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.

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: 45971.214285
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.

Step 13:
When dividing 100 by 14, we get 7 with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 45971.2142857
If we subtract 98 from 100, we 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.

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: 45971.21428571
Subtract 14 from 20 to 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.

The final outcome is 45971.21428571, with a leftover of 6e-09.