We divide 12955915 by 768
We want to figure out the number of times 12955915 can be divided by 768.

Step 1:
When dividing 1 by 768, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 768

Moving on to step 2:
When dividing 12 by 768, we get 0 with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Include the next digit (9) from the dividend after 12, then repeat: 129 / 768

Moving on to step 3:
768 goes into 129 0 times with a remainder of 129.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 129, we end up with 129.
Append the next digit (5) from the dividend to 129 and continue with: 1295 / 768

Let's proceed to step 4:
768 can be fit into 1295 1 times, resulting in a remainder of 527.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 768 from 1295 leaves us with 527.
Grab the next digit (5) from the dividend, add it to 527, then carry on: 5275 / 768

Step 5:
768 can be fit into 5275 6 times, resulting in a remainder of 667.
Write down 6 as next digit of the result. 
Result so far: 16.0
Subtract 4608 from 5275 to get 667.
Append the next digit (9) from the dividend to 667 and continue with: 6679 / 768

Advancing to step 6:
768 goes into 6679 8 times with a remainder of 535.
Use 8 as the next digit of our solution. 
Result so far: 168.0
Subtracting 6144 from 6679 leaves us with 535.
Bring next digit (1) of the dividend behind the 535 and repeat the process: 5351 / 768

On to step 7:
The number 768 fits into 5351 6 times, leaving a remainder of 743.
The number 6 becomes the next digit in our result. 
Result so far: 1686.0
If we take 4608 away from 5351, we end up with 743.
Grab the next digit (5) from the dividend, add it to 743, then carry on: 7435 / 768

Going ahead to step 8:
768 goes into 7435 9 times with a remainder of 523.
Write down 9 as next digit of the result. 
Result so far: 16869.0
Subtracting 6912 from 7435 leaves us with 523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

On to step 9:
5230 divided by 768 is 6 with a remainder of 622.
Put 6 as the next digit of the answer. 
Result so far: 16869.6
Deduct 4608 from 5230 and we're left with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Moving on to step 10:
When dividing 6220 by 768, we get 8 with a remainder of 76.
The number 8 becomes the next digit in our result. 
Result so far: 16869.68
If we subtract 6144 from 6220, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 11:
768 can be fit into 760 0 times, resulting in a remainder of 760.
Write down 0 as next digit of the result. 
Result so far: 16869.68
If we subtract 0 from 760, we get 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

On to step 12:
If we divide 7600 by 768, we get 9 and a remainder of 688.
Put 9 as the next digit of the answer. 
Result so far: 16869.6809
If we subtract 6912 from 7600, we get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Moving on to step 13:
768 can be fit into 6880 8 times, resulting in a remainder of 736.
Use 8 as the next digit of our solution. 
Result so far: 16869.68098
If we take 6144 away from 6880, we end up with 736.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7360, and continue the process.

Advancing to step 14:
The number 768 fits into 7360 9 times, leaving a remainder of 448.
Use 9 as the next digit of our solution. 
Result so far: 16869.680989
The remainder is 448 after subtracting 6912 from 7360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Moving on to step 15:
When dividing 4480 by 768, we get 5 with a remainder of 640.
Record the quotient 5 as the next digit in the result. 
Result so far: 16869.6809895
If we subtract 3840 from 4480, we get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 16:
The number 768 fits into 6400 8 times, leaving a remainder of 256.
The number 8 becomes the next digit in our result. 
Result so far: 16869.68098958
Deduct 6144 from 6400 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The quotient of the division is 16869.68098958, and the remainder is 2.56e-07.