We're dividing 64061309 by 39 
We're looking to find how many times 39 goes into 64061309.

On to step 1:
39 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 39

Advancing 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.
Grab the next digit (0) from the dividend, add it to 25, then carry on: 250 / 39

Moving on to step 3:
39 goes into 250 6 times with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Subtracting 234 from 250 leaves us with 16.
Bring next digit (6) of the dividend behind the 16 and repeat the process: 166 / 39

Step 4:
When dividing 166 by 39, we get 4 with a remainder of 10.
The next digit of our result is 4. 
Result so far: 164.0
Subtracting 156 from 166 leaves us with 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 39

Let's proceed to step 5:
If we divide 101 by 39, we get 2 and a remainder of 23.
Record the quotient 2 as the next digit in the result. 
Result so far: 1642.0
The remainder is 23 after subtracting 78 from 101.
Fetch the next digit (3) from the dividend, attach it to 23 and continue: 233 / 39

Going ahead to step 6:
233 divided by 39 is 5 with a remainder of 38.
The number 5 becomes the next digit in our result. 
Result so far: 16425.0
If we take 195 away from 233, we end up with 38.
Append the next digit (0) from the dividend to 38 and continue with: 380 / 39

Step 7:
When dividing 380 by 39, we get 9 with a remainder of 29.
The next digit of our result is 9. 
Result so far: 164259.0
Deduct 351 from 380 and we're left with 29.
Bring next digit (9) of the dividend behind the 29 and repeat the process: 299 / 39

Moving on to step 8:
The number 39 fits into 299 7 times, leaving a remainder of 26.
Put 7 as the next digit of the answer. 
Result so far: 1642597.0
The remainder is 26 after subtracting 273 from 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 9:
39 can be fit into 260 6 times, resulting in a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 1642597.6
If we subtract 234 from 260, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 10:
If we divide 260 by 39, we get 6 and a remainder of 26.
Put 6 as the next digit of the answer. 
Result so far: 1642597.66
Deduct 234 from 260 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

In conclusion, the division gives 1642597.66 with a balance of 0.026.