Let's divide 660864 by 4
We want to figure out the number of times 660864 can be divided by 4.

Advancing to step 1:
4 goes into 6 1 times with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 4 from 6 and we're left with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 4

Step 2:
When dividing 26 by 4, we get 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 16.0
Deduct 24 from 26 and we're left with 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 4

Going ahead to step 3:
When dividing 20 by 4, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 165.0
Subtract 20 from 20 to get 0.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 4

Advancing to step 4:
4 can be fit into 8 2 times, resulting in a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 1652.0
Subtracting 8 from 8 leaves us with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 4

Moving on to step 5:
When dividing 6 by 4, we get 1 with a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 16521.0
If we subtract 4 from 6, we get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 4

Advancing to step 6:
The number 4 fits into 24 6 times, leaving a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 165216.0
If we take 24 away from 24, 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.

Advancing to step 7:
If we divide 0 by 4, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 165216.0
If we subtract 0 from 0, we get 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 8:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 165216.0
Deduct 0 from 0 and we're left 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 165216.0 with a balance of 0.0.