We look at the division of 668185 by 39 
We want to figure out the number of times 668185 can be divided by 39.

Let's proceed to step 1:
If we divide 6 by 39, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 39

On to step 2:
39 can be fit into 66 1 times, resulting in a remainder of 27.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 39 from 66 leaves us with 27.
Grab the next digit (8) from the dividend, add it to 27, then carry on: 278 / 39

On to step 3:
If we divide 278 by 39, we get 7 and a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Subtract 273 from 278 to get 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 39

Moving on to step 4:
39 can be fit into 51 1 times, resulting in a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 171.0
If we subtract 39 from 51, we get 12.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 39

Moving on to step 5:
39 goes into 128 3 times with a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 1713.0
The remainder is 11 after subtracting 117 from 128.
Grab the next digit (5) from the dividend, add it to 11, then carry on: 115 / 39

Advancing to step 6:
39 goes into 115 2 times with a remainder of 37.
The next digit of our result is 2. 
Result so far: 17132.0
If we take 78 away from 115, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 7:
If we divide 370 by 39, we get 9 and a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 17132.9
Subtract 351 from 370 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 8:
190 divided by 39 is 4 with a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 17132.94
If we take 156 away from 190, we end up 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.

Step 9:
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: 17132.948
Subtract 312 from 340 to 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.

Moving on to step 10:
When dividing 280 by 39, we get 7 with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 17132.9487
Subtract 273 from 280 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.

Going ahead to step 11:
If we divide 70 by 39, we get 1 and a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 17132.94871
The remainder is 31 after subtracting 39 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 12:
When dividing 310 by 39, we get 7 with a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 17132.948717
Subtracting 273 from 310 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 13:
When dividing 370 by 39, we get 9 with a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 17132.9487179
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 14:
The number 39 fits into 190 4 times, leaving a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 17132.94871794
Subtracting 156 from 190 leaves us 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.

In conclusion, the division gives 17132.94871794 with a balance of 3.4e-08.