Let's divide 431324 by 39
We want to divide 431324 by 39.

Advancing to step 1:
When dividing 4 by 39, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 39

Advancing to step 2:
When dividing 43 by 39, we get 1 with a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 39 from 43 to get 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 39

Going ahead to step 3:
39 goes into 41 1 times with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Deduct 39 from 41 and we're left with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 39

Moving on to step 4:
39 can be fit into 23 0 times, resulting in a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 110.0
Deduct 0 from 23 and we're left with 23.
Fetch the next digit (2) from the dividend, attach it to 23 and continue: 232 / 39

Moving on to step 5:
The number 39 fits into 232 5 times, leaving a remainder of 37.
Use 5 as the next digit of our solution. 
Result so far: 1105.0
Subtract 195 from 232 to get 37.
Append the next digit (4) from the dividend to 37 and continue with: 374 / 39

Advancing to step 6:
If we divide 374 by 39, we get 9 and a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 11059.0
Deduct 351 from 374 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 7:
39 goes into 230 5 times with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 11059.5
If we take 195 away from 230, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 8:
350 divided by 39 is 8 with a remainder of 38.
The next digit of our result is 8. 
Result so far: 11059.58
If we take 312 away from 350, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 9:
39 goes into 380 9 times with a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 11059.589
Subtracting 351 from 380 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 10:
If we divide 290 by 39, we get 7 and a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 11059.5897
Subtracting 273 from 290 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 11:
39 goes into 170 4 times with a remainder of 14.
Record the quotient 4 as the next digit in the result. 
Result so far: 11059.58974
The remainder is 14 after subtracting 156 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 12:
39 goes into 140 3 times with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 11059.589743
If we subtract 117 from 140, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 13:
If we divide 230 by 39, we get 5 and a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 11059.5897435
If we subtract 195 from 230, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 14:
The number 39 fits into 350 8 times, leaving a remainder of 38.
The next digit of our result is 8. 
Result so far: 11059.58974358
If we subtract 312 from 350, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final result is 11059.58974358 with a remainder of 3.8e-08.