640161 ÷ 24 
Our goal is to divide 640161 by 24.

On to step 1:
24 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 24

Moving on to step 2:
If we divide 64 by 24, we get 2 and a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 48 away from 64, we end up with 16.
Grab the next digit (0) from the dividend, add it to 16, then carry on: 160 / 24

Advancing to step 3:
The number 24 fits into 160 6 times, leaving a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
If we subtract 144 from 160, we get 16.
Append the next digit (1) from the dividend to 16 and continue with: 161 / 24

Step 4:
If we divide 161 by 24, we get 6 and a remainder of 17.
The next digit of our result is 6. 
Result so far: 266.0
Subtract 144 from 161 to get 17.
Include the next digit (6) from the dividend after 17, then repeat: 176 / 24

Step 5:
If we divide 176 by 24, we get 7 and a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 2667.0
The remainder is 8 after subtracting 168 from 176.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 24

Let's proceed to step 6:
24 goes into 81 3 times with a remainder of 9.
The next digit of our result is 3. 
Result so far: 26673.0
The remainder is 9 after subtracting 72 from 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 7:
The number 24 fits into 90 3 times, leaving a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 26673.3
Subtract 72 from 90 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 8:
180 divided by 24 is 7 with a remainder of 12.
The next digit of our result is 7. 
Result so far: 26673.37
Deduct 168 from 180 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 9:
24 goes into 120 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 26673.375
Subtract 120 from 120 to 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.

Moving on to step 10:
24 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 26673.375
Subtract 0 from 0 to 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.

Let's proceed to step 11:
0 divided by 24 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 26673.375
Subtracting 0 from 0 leaves us 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 26673.375 with a balance of 0.0.