We look at the division of 66882969 by 864 
We want to figure out the number of times 66882969 can be divided by 864.

Going ahead to step 1:
864 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 864

Step 2:
The number 864 fits into 66 0 times, leaving a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Grab the next digit (8) from the dividend, add it to 66, then carry on: 668 / 864

Step 3:
When dividing 668 by 864, we get 0 with a remainder of 668.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 668 leaves us with 668.
Bring next digit (8) of the dividend behind the 668 and repeat the process: 6688 / 864

Advancing to step 4:
When dividing 6688 by 864, we get 7 with a remainder of 640.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Deduct 6048 from 6688 and we're left with 640.
Bring next digit (2) of the dividend behind the 640 and repeat the process: 6402 / 864

Step 5:
864 goes into 6402 7 times with a remainder of 354.
Put 7 as the next digit of the answer. 
Result so far: 77.0
Deduct 6048 from 6402 and we're left with 354.
Append the next digit (9) from the dividend to 354 and continue with: 3549 / 864

Step 6:
If we divide 3549 by 864, we get 4 and a remainder of 93.
Write down 4 as next digit of the result. 
Result so far: 774.0
Subtracting 3456 from 3549 leaves us with 93.
Fetch the next digit (6) from the dividend, attach it to 93 and continue: 936 / 864

Let's proceed to step 7:
936 divided by 864 is 1 with a remainder of 72.
The number 1 becomes the next digit in our result. 
Result so far: 7741.0
If we subtract 864 from 936, we get 72.
Grab the next digit (9) from the dividend, add it to 72, then carry on: 729 / 864

Advancing to step 8:
If we divide 729 by 864, we get 0 and a remainder of 729.
Put 0 as the next digit of the answer. 
Result so far: 77410.0
Deduct 0 from 729 and we're left with 729.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7290, and continue the process.

Let's proceed to step 9:
The number 864 fits into 7290 8 times, leaving a remainder of 378.
Record the quotient 8 as the next digit in the result. 
Result so far: 77410.8
Deduct 6912 from 7290 and we're left with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Step 10:
When dividing 3780 by 864, we get 4 with a remainder of 324.
The next digit of our result is 4. 
Result so far: 77410.84
Deduct 3456 from 3780 and we're left with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Advancing to step 11:
864 can be fit into 3240 3 times, resulting in a remainder of 648.
The number 3 becomes the next digit in our result. 
Result so far: 77410.843
If we subtract 2592 from 3240, we get 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Going ahead to step 12:
The number 864 fits into 6480 7 times, leaving a remainder of 432.
Write down 7 as next digit of the result. 
Result so far: 77410.8437
The remainder is 432 after subtracting 6048 from 6480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Advancing to step 13:
4320 divided by 864 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 77410.84375
The remainder is 0 after subtracting 4320 from 4320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 14:
If we divide 0 by 864, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 77410.84375
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 15:
When dividing 0 by 864, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 77410.84375
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

In conclusion, the division gives 77410.84375 with a balance of 0.0.