We look at the division of 300964 by 39 
We want to divide 300964 by 39.

Going ahead to step 1:
3 divided by 39 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 39

On to step 2:
39 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Bring next digit (0) of the dividend behind the 30 and repeat the process: 300 / 39

On to step 3:
The number 39 fits into 300 7 times, leaving a remainder of 27.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 273 from 300, we get 27.
Fetch the next digit (9) from the dividend, attach it to 27 and continue: 279 / 39

Advancing to step 4:
The number 39 fits into 279 7 times, leaving a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 77.0
If we subtract 273 from 279, we get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 39

Advancing to step 5:
When dividing 66 by 39, we get 1 with a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 771.0
Subtracting 39 from 66 leaves us with 27.
Grab the next digit (4) from the dividend, add it to 27, then carry on: 274 / 39

Moving on to step 6:
39 can be fit into 274 7 times, resulting in a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 7717.0
If we subtract 273 from 274, 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.

On to step 7:
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: 7717.0
Deduct 0 from 10 and we're left 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:
When dividing 100 by 39, we get 2 with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 7717.02
The remainder is 22 after subtracting 78 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 9:
If we divide 220 by 39, we get 5 and a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 7717.025
Subtract 195 from 220 to 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.

Moving on to step 10:
39 can be fit into 250 6 times, resulting in a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 7717.0256
Subtract 234 from 250 to 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.

Let's proceed to step 11:
When dividing 160 by 39, we get 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 7717.02564
Subtract 156 from 160 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 12:
40 divided by 39 is 1 with a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 7717.025641
If we take 39 away from 40, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 13:
39 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 7717.025641
If we take 0 away from 10, we end up 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.

Going ahead 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: 7717.02564102
The remainder is 22 after subtracting 78 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

In conclusion, the division gives 7717.02564102 with a balance of 2.2e-08.