Let's divide 10064007 by 777
Our goal is to divide 10064007 by 777.

On to step 1:
The number 777 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 777

Moving on to step 2:
When dividing 10 by 777, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Include the next digit (0) from the dividend after 10, then repeat: 100 / 777

Step 3:
100 divided by 777 is 0 with a remainder of 100.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 100 after subtracting 0 from 100.
Include the next digit (6) from the dividend after 100, then repeat: 1006 / 777

Advancing to step 4:
777 can be fit into 1006 1 times, resulting in a remainder of 229.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 777 from 1006 leaves us with 229.
Bring next digit (4) of the dividend behind the 229 and repeat the process: 2294 / 777

Moving on to step 5:
If we divide 2294 by 777, we get 2 and a remainder of 740.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 740 after subtracting 1554 from 2294.
Append the next digit (0) from the dividend to 740 and continue with: 7400 / 777

Moving on to step 6:
When dividing 7400 by 777, we get 9 with a remainder of 407.
Record the quotient 9 as the next digit in the result. 
Result so far: 129.0
Subtracting 6993 from 7400 leaves us with 407.
Grab the next digit (0) from the dividend, add it to 407, then carry on: 4070 / 777

On to step 7:
777 can be fit into 4070 5 times, resulting in a remainder of 185.
Write down 5 as next digit of the result. 
Result so far: 1295.0
If we subtract 3885 from 4070, we get 185.
Grab the next digit (7) from the dividend, add it to 185, then carry on: 1857 / 777

Advancing to step 8:
When dividing 1857 by 777, we get 2 with a remainder of 303.
Record the quotient 2 as the next digit in the result. 
Result so far: 12952.0
The remainder is 303 after subtracting 1554 from 1857.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Advancing to step 9:
When dividing 3030 by 777, we get 3 with a remainder of 699.
Write down 3 as next digit of the result. 
Result so far: 12952.3
If we subtract 2331 from 3030, we get 699.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6990, and continue the process.

Advancing to step 10:
777 can be fit into 6990 8 times, resulting in a remainder of 774.
The next digit of our result is 8. 
Result so far: 12952.38
Subtracting 6216 from 6990 leaves us with 774.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7740, and continue the process.

Moving on to step 11:
When dividing 7740 by 777, we get 9 with a remainder of 747.
Use 9 as the next digit of our solution. 
Result so far: 12952.389
Subtract 6993 from 7740 to get 747.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7470, and continue the process.

On to step 12:
777 goes into 7470 9 times with a remainder of 477.
Write down 9 as next digit of the result. 
Result so far: 12952.3899
Subtracting 6993 from 7470 leaves us with 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

The final result is 12952.3899 with a remainder of 0.00477.