We divide 641767 by 39
We want to figure out the number of times 641767 can be divided by 39.

Going ahead to step 1:
39 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 39

Let's proceed to step 2:
The number 39 fits into 64 1 times, leaving a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 39 away from 64, we end up with 25.
Append the next digit (1) from the dividend to 25 and continue with: 251 / 39

Step 3:
39 can be fit into 251 6 times, resulting in a remainder of 17.
The next digit of our result is 6. 
Result so far: 16.0
If we subtract 234 from 251, we get 17.
Append the next digit (7) from the dividend to 17 and continue with: 177 / 39

Step 4:
If we divide 177 by 39, we get 4 and a remainder of 21.
Record the quotient 4 as the next digit in the result. 
Result so far: 164.0
Deduct 156 from 177 and we're left with 21.
Include the next digit (6) from the dividend after 21, then repeat: 216 / 39

Going ahead to step 5:
216 divided by 39 is 5 with a remainder of 21.
Put 5 as the next digit of the answer. 
Result so far: 1645.0
If we subtract 195 from 216, we get 21.
Fetch the next digit (7) from the dividend, attach it to 21 and continue: 217 / 39

Advancing to step 6:
When dividing 217 by 39, we get 5 with a remainder of 22.
The number 5 becomes the next digit in our result. 
Result so far: 16455.0
The remainder is 22 after subtracting 195 from 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 7:
39 goes into 220 5 times with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 16455.5
If we subtract 195 from 220, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 8:
39 goes into 250 6 times with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 16455.56
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.

Moving on to step 9:
If we divide 160 by 39, we get 4 and a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 16455.564
The remainder is 4 after subtracting 156 from 160.
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 10:
The number 39 fits into 40 1 times, leaving a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 16455.5641
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.

Going ahead to step 11:
39 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 16455.5641
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 12:
When dividing 100 by 39, we get 2 with a remainder of 22.
The number 2 becomes the next digit in our result. 
Result so far: 16455.564102
Subtracting 78 from 100 leaves us 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 13:
220 divided by 39 is 5 with a remainder of 25.
The next digit of our result is 5. 
Result so far: 16455.5641025
Subtracting 195 from 220 leaves us 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.

Going ahead to step 14:
If we divide 250 by 39, we get 6 and a remainder of 16.
The next digit of our result is 6. 
Result so far: 16455.56410256
If we subtract 234 from 250, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 16455.56410256 and a remainder of 1.6e-08.