661216 divided by 24 
We want to figure out the number of times 661216 can be divided by 24.

Step 1:
If we divide 6 by 24, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 24

Advancing to step 2:
The number 24 fits into 66 2 times, leaving a remainder of 18.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 48 away from 66, we end up with 18.
Bring next digit (1) of the dividend behind the 18 and repeat the process: 181 / 24

Step 3:
24 goes into 181 7 times with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
The remainder is 13 after subtracting 168 from 181.
Fetch the next digit (2) from the dividend, attach it to 13 and continue: 132 / 24

Let's proceed to step 4:
132 divided by 24 is 5 with a remainder of 12.
Write down 5 as next digit of the result. 
Result so far: 275.0
If we take 120 away from 132, we end up with 12.
Include the next digit (1) from the dividend after 12, then repeat: 121 / 24

Moving on to step 5:
When dividing 121 by 24, we get 5 with a remainder of 1.
The next digit of our result is 5. 
Result so far: 2755.0
Deduct 120 from 121 and we're left with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 24

Let's proceed to step 6:
16 divided by 24 is 0 with a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 27550.0
If we subtract 0 from 16, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 7:
24 can be fit into 160 6 times, resulting in a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 27550.6
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 8:
If we divide 160 by 24, we get 6 and a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 27550.66
The remainder is 16 after subtracting 144 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 27550.66 with a remaining 0.016.