We look at the division of 636411 by 39 
We're looking to find how many times 39 goes into 636411.

Let's proceed to step 1:
When dividing 6 by 39, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 39

Let's proceed to step 2:
When dividing 63 by 39, we get 1 with a remainder of 24.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 39 from 63 and we're left with 24.
Fetch the next digit (6) from the dividend, attach it to 24 and continue: 246 / 39

Advancing to step 3:
If we divide 246 by 39, we get 6 and a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Deduct 234 from 246 and we're left with 12.
Bring next digit (4) of the dividend behind the 12 and repeat the process: 124 / 39

Advancing to step 4:
The number 39 fits into 124 3 times, leaving a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 163.0
Subtract 117 from 124 to get 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 39

Let's proceed to step 5:
If we divide 71 by 39, we get 1 and a remainder of 32.
Record the quotient 1 as the next digit in the result. 
Result so far: 1631.0
The remainder is 32 after subtracting 39 from 71.
Grab the next digit (1) from the dividend, add it to 32, then carry on: 321 / 39

Step 6:
The number 39 fits into 321 8 times, leaving a remainder of 9.
The number 8 becomes the next digit in our result. 
Result so far: 16318.0
Subtracting 312 from 321 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.

Going ahead to step 7:
The number 39 fits into 90 2 times, leaving a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 16318.2
Deduct 78 from 90 and we're left 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.

Moving on to step 8:
39 goes into 120 3 times with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 16318.23
Subtracting 117 from 120 leaves us 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.

On to step 9:
If we divide 30 by 39, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 16318.23
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
39 goes into 300 7 times with a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 16318.2307
The remainder is 27 after subtracting 273 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 11:
270 divided by 39 is 6 with a remainder of 36.
The next digit of our result is 6. 
Result so far: 16318.23076
Deduct 234 from 270 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 12:
39 can be fit into 360 9 times, resulting in a remainder of 9.
The next digit of our result is 9. 
Result so far: 16318.230769
If we subtract 351 from 360, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 13:
When dividing 90 by 39, we get 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 16318.2307692
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 14:
When dividing 120 by 39, we get 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 16318.23076923
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.

The final result is 16318.23076923 with a remainder of 3e-09.