We're dividing 77356412 by 999 
Our goal is to divide 77356412 by 999.

Let's proceed to step 1:
999 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 999

Step 2:
If we divide 77 by 999, we get 0 and a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Include the next digit (3) from the dividend after 77, then repeat: 773 / 999

Step 3:
999 goes into 773 0 times with a remainder of 773.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 773 and we're left with 773.
Append the next digit (5) from the dividend to 773 and continue with: 7735 / 999

On to step 4:
7735 divided by 999 is 7 with a remainder of 742.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 6993 from 7735 to get 742.
Append the next digit (6) from the dividend to 742 and continue with: 7426 / 999

On to step 5:
7426 divided by 999 is 7 with a remainder of 433.
The number 7 becomes the next digit in our result. 
Result so far: 77.0
Subtracting 6993 from 7426 leaves us with 433.
Bring next digit (4) of the dividend behind the 433 and repeat the process: 4334 / 999

On to step 6:
999 can be fit into 4334 4 times, resulting in a remainder of 338.
Record the quotient 4 as the next digit in the result. 
Result so far: 774.0
Subtract 3996 from 4334 to get 338.
Append the next digit (1) from the dividend to 338 and continue with: 3381 / 999

Going ahead to step 7:
The number 999 fits into 3381 3 times, leaving a remainder of 384.
Use 3 as the next digit of our solution. 
Result so far: 7743.0
Subtract 2997 from 3381 to get 384.
Grab the next digit (2) from the dividend, add it to 384, then carry on: 3842 / 999

Step 8:
999 goes into 3842 3 times with a remainder of 845.
Put 3 as the next digit of the answer. 
Result so far: 77433.0
If we subtract 2997 from 3842, we get 845.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8450, and continue the process.

Step 9:
999 can be fit into 8450 8 times, resulting in a remainder of 458.
Write down 8 as next digit of the result. 
Result so far: 77433.8
If we subtract 7992 from 8450, we get 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

On to step 10:
4580 divided by 999 is 4 with a remainder of 584.
The next digit of our result is 4. 
Result so far: 77433.84
If we subtract 3996 from 4580, we get 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

Step 11:
5840 divided by 999 is 5 with a remainder of 845.
The number 5 becomes the next digit in our result. 
Result so far: 77433.845
Deduct 4995 from 5840 and we're left with 845.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8450, and continue the process.

Step 12:
999 can be fit into 8450 8 times, resulting in a remainder of 458.
Use 8 as the next digit of our solution. 
Result so far: 77433.8458
If we take 7992 away from 8450, we end up with 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

Going ahead to step 13:
4580 divided by 999 is 4 with a remainder of 584.
The next digit of our result is 4. 
Result so far: 77433.84584
Deduct 3996 from 4580 and we're left with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

Step 14:
When dividing 5840 by 999, we get 5 with a remainder of 845.
Write down 5 as next digit of the result. 
Result so far: 77433.845845
Subtract 4995 from 5840 to get 845.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8450, and continue the process.

Step 15:
999 goes into 8450 8 times with a remainder of 458.
Record the quotient 8 as the next digit in the result. 
Result so far: 77433.8458458
Subtract 7992 from 8450 to get 458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4580, and continue the process.

Moving on to step 16:
The number 999 fits into 4580 4 times, leaving a remainder of 584.
The number 4 becomes the next digit in our result. 
Result so far: 77433.84584584
If we take 3996 away from 4580, we end up with 584.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

In conclusion, the division gives 77433.84584584 with a balance of 5.84e-07.