Let's divide 689560 by 39
We're looking to find how many times 39 goes into 689560.

Step 1:
The number 39 fits into 6 0 times, leaving 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.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 39

Advancing to step 2:
The number 39 fits into 68 1 times, leaving a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 39 from 68 and we're left with 29.
Grab the next digit (9) from the dividend, add it to 29, then carry on: 299 / 39

On to step 3:
39 goes into 299 7 times with a remainder of 26.
The next digit of our result is 7. 
Result so far: 17.0
Deduct 273 from 299 and we're left with 26.
Bring next digit (5) of the dividend behind the 26 and repeat the process: 265 / 39

Step 4:
39 goes into 265 6 times with a remainder of 31.
The number 6 becomes the next digit in our result. 
Result so far: 176.0
The remainder is 31 after subtracting 234 from 265.
Append the next digit (6) from the dividend to 31 and continue with: 316 / 39

On to step 5:
39 goes into 316 8 times with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 1768.0
If we take 312 away from 316, we end up with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 39

Going ahead to step 6:
If we divide 40 by 39, we get 1 and a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 17681.0
Subtract 39 from 40 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
39 can be fit into 10 0 times, resulting in a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 17681.0
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
If we divide 100 by 39, we get 2 and a remainder of 22.
The next digit of our result is 2. 
Result so far: 17681.02
If we take 78 away from 100, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 9:
39 can be fit into 220 5 times, resulting in a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 17681.025
If we take 195 away from 220, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 10:
250 divided by 39 is 6 with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 17681.0256
The remainder is 16 after subtracting 234 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
39 goes into 160 4 times with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 17681.02564
Subtracting 156 from 160 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 12:
If we divide 40 by 39, we get 1 and a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 17681.025641
If we subtract 39 from 40, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 13:
39 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 17681.025641
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 14:
The number 39 fits into 100 2 times, leaving a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 17681.02564102
If we take 78 away from 100, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final result is 17681.02564102 with a remainder of 2.2e-08.