433687 ÷ 39 
We want to divide 433687 by 39.

Advancing to step 1:
The number 39 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 39

Step 2:
If we divide 43 by 39, we get 1 and a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 4 after subtracting 39 from 43.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 39

On to step 3:
The number 39 fits into 43 1 times, leaving a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 39 from 43 to get 4.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 39

On to step 4:
46 divided by 39 is 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 111.0
If we subtract 39 from 46, we get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 39

Let's proceed to step 5:
The number 39 fits into 78 2 times, leaving a remainder of 0.
The next digit of our result is 2. 
Result so far: 1112.0
Deduct 78 from 78 and we're left with 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 39

Step 6:
If we divide 7 by 39, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 11120.0
Subtract 0 from 7 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
39 can be fit into 70 1 times, resulting in a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 11120.1
If we take 39 away from 70, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 8:
If we divide 310 by 39, we get 7 and a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 11120.17
The remainder is 37 after subtracting 273 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 9:
The number 39 fits into 370 9 times, leaving a remainder of 19.
The next digit of our result is 9. 
Result so far: 11120.179
Deduct 351 from 370 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 10:
If we divide 190 by 39, we get 4 and a remainder of 34.
The next digit of our result is 4. 
Result so far: 11120.1794
Deduct 156 from 190 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 11:
The number 39 fits into 340 8 times, leaving a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 11120.17948
If we subtract 312 from 340, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 12:
39 can be fit into 280 7 times, resulting in a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 11120.179487
If we take 273 away from 280, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 13:
70 divided by 39 is 1 with a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 11120.1794871
If we subtract 39 from 70, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 14:
The number 39 fits into 310 7 times, leaving a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 11120.17948717
Subtract 273 from 310 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

The quotient of the division is 11120.17948717, and the remainder is 3.7e-08.