We're dividing 431543 by 39 
Let's see how many times 39 fits into 431543.

Moving on to step 1:
4 divided by 39 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 39

Moving on to step 2:
When dividing 43 by 39, we get 1 with a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 4 after subtracting 39 from 43.
Grab the next digit (1) from the dividend, add it to 4, then carry on: 41 / 39

Going ahead to step 3:
39 can be fit into 41 1 times, resulting in a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 39 from 41 to get 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 39

On to step 4:
39 can be fit into 25 0 times, resulting in a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 110.0
If we take 0 away from 25, we end up with 25.
Grab the next digit (4) from the dividend, add it to 25, then carry on: 254 / 39

Advancing to step 5:
When dividing 254 by 39, we get 6 with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 1106.0
Subtracting 234 from 254 leaves us with 20.
Include the next digit (3) from the dividend after 20, then repeat: 203 / 39

Moving on to step 6:
The number 39 fits into 203 5 times, leaving a remainder of 8.
The next digit of our result is 5. 
Result so far: 11065.0
Subtracting 195 from 203 leaves us 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 7:
When dividing 80 by 39, we get 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 11065.2
The remainder is 2 after subtracting 78 from 80.
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:
39 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 11065.2
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
The number 39 fits into 200 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 11065.205
If we subtract 195 from 200, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 10:
39 can be fit into 50 1 times, resulting in a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 11065.2051
Deduct 39 from 50 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
39 can be fit into 110 2 times, resulting in a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 11065.20512
If we subtract 78 from 110, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
When dividing 320 by 39, we get 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 11065.205128
Deduct 312 from 320 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.

Going ahead to step 13:
39 can be fit into 80 2 times, resulting in a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 11065.2051282
Deduct 78 from 80 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.

Going ahead to step 14:
39 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 11065.2051282
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 11065.2051282, with a leftover of 2e-08.