We're dividing 660785 by 39 
Let's see how many times 39 fits into 660785.

Let's proceed to step 1:
39 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 39

Going ahead to step 2:
The number 39 fits into 66 1 times, leaving a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 39 from 66 to get 27.
Fetch the next digit (0) from the dividend, attach it to 27 and continue: 270 / 39

Going ahead to step 3:
39 goes into 270 6 times with a remainder of 36.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Subtracting 234 from 270 leaves us with 36.
Bring next digit (7) of the dividend behind the 36 and repeat the process: 367 / 39

Going ahead 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: 169.0
The remainder is 16 after subtracting 351 from 367.
Fetch the next digit (8) from the dividend, attach it to 16 and continue: 168 / 39

Going ahead to step 5:
The number 39 fits into 168 4 times, leaving a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 1694.0
If we take 156 away from 168, we end up with 12.
Append the next digit (5) from the dividend to 12 and continue with: 125 / 39

Going ahead to step 6:
If we divide 125 by 39, we get 3 and a remainder of 8.
The next digit of our result is 3. 
Result so far: 16943.0
Subtracting 117 from 125 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.

Moving on to step 7:
39 goes into 80 2 times with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 16943.2
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.

On to step 8:
The number 39 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 16943.2
Subtract 0 from 20 to 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.

Moving on to step 9:
If we divide 200 by 39, we get 5 and a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 16943.205
Deduct 195 from 200 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 10:
50 divided by 39 is 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 16943.2051
If we take 39 away from 50, we end up 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.

Step 11:
39 goes into 110 2 times with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 16943.20512
The remainder is 32 after subtracting 78 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 12:
If we divide 320 by 39, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 16943.205128
If we take 312 away from 320, we end up 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.

On to step 13:
If we divide 80 by 39, we get 2 and a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 16943.2051282
If we take 78 away from 80, we end up 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.

On to step 14:
39 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 16943.2051282
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 16943.2051282, with a leftover of 2e-08.