We look at the division of 23171984 by 39 
We want to divide 23171984 by 39.

On to step 1:
If we divide 2 by 39, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 39

Step 2:
39 can be fit into 23 0 times, resulting in a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 23, we end up with 23.
Include the next digit (1) from the dividend after 23, then repeat: 231 / 39

Step 3:
39 goes into 231 5 times with a remainder of 36.
The next digit of our result is 5. 
Result so far: 5.0
If we take 195 away from 231, we end up with 36.
Grab the next digit (7) from the dividend, add it to 36, then carry on: 367 / 39

On to step 4:
If we divide 367 by 39, we get 9 and a remainder of 16.
Write down 9 as next digit of the result. 
Result so far: 59.0
If we subtract 351 from 367, we get 16.
Fetch the next digit (1) from the dividend, attach it to 16 and continue: 161 / 39

Step 5:
If we divide 161 by 39, we get 4 and a remainder of 5.
Record the quotient 4 as the next digit in the result. 
Result so far: 594.0
The remainder is 5 after subtracting 156 from 161.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 39

Moving on to step 6:
If we divide 59 by 39, we get 1 and a remainder of 20.
Write down 1 as next digit of the result. 
Result so far: 5941.0
If we take 39 away from 59, we end up with 20.
Bring next digit (8) of the dividend behind the 20 and repeat the process: 208 / 39

Step 7:
The number 39 fits into 208 5 times, leaving a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 59415.0
Deduct 195 from 208 and we're left with 13.
Grab the next digit (4) from the dividend, add it to 13, then carry on: 134 / 39

Step 8:
39 can be fit into 134 3 times, resulting in a remainder of 17.
Record the quotient 3 as the next digit in the result. 
Result so far: 594153.0
The remainder is 17 after subtracting 117 from 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 9:
170 divided by 39 is 4 with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 594153.4
If we take 156 away from 170, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 10:
39 goes into 140 3 times with a remainder of 23.
The number 3 becomes the next digit in our result. 
Result so far: 594153.43
The remainder is 23 after subtracting 117 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 11:
When dividing 230 by 39, we get 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 594153.435
Subtract 195 from 230 to 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.

Let's proceed to step 12:
39 goes into 350 8 times with a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 594153.4358
Deduct 312 from 350 and we're left 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.

Step 13:
39 can be fit into 380 9 times, resulting in a remainder of 29.
Write down 9 as next digit of the result. 
Result so far: 594153.43589
Deduct 351 from 380 and we're left 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 14:
If we divide 290 by 39, we get 7 and a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 594153.435897
The remainder is 17 after subtracting 273 from 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 15:
When dividing 170 by 39, we get 4 with a remainder of 14.
The next digit of our result is 4. 
Result so far: 594153.4358974
Subtract 156 from 170 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 16:
39 can be fit into 140 3 times, resulting in a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 594153.43589743
The remainder is 23 after subtracting 117 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

After the division, we end up with 594153.43589743 and a remainder of 2.3e-08.