24586066 ÷ 12 
We want to divide 24586066 by 12.

Step 1:
12 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 12

Step 2:
12 goes into 24 2 times with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 24 from 24, we get 0.
Fetch the next digit (5) from the dividend, attach it to 0 and continue: 5 / 12

Let's proceed to step 3:
5 divided by 12 is 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 20.0
If we take 0 away from 5, we end up with 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 12

Going ahead to step 4:
When dividing 58 by 12, we get 4 with a remainder of 10.
The next digit of our result is 4. 
Result so far: 204.0
Subtracting 48 from 58 leaves us with 10.
Include the next digit (6) from the dividend after 10, then repeat: 106 / 12

On to step 5:
12 can be fit into 106 8 times, resulting in a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 2048.0
Subtracting 96 from 106 leaves us with 10.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 12

Going ahead to step 6:
When dividing 100 by 12, we get 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 20488.0
Subtracting 96 from 100 leaves us with 4.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 12

Step 7:
If we divide 46 by 12, we get 3 and a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 204883.0
Subtracting 36 from 46 leaves us with 10.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 12

On to step 8:
12 goes into 106 8 times with a remainder of 10.
The next digit of our result is 8. 
Result so far: 2048838.0
Subtract 96 from 106 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 9:
100 divided by 12 is 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 2048838.8
The remainder is 4 after subtracting 96 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
40 divided by 12 is 3 with a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 2048838.83
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 11:
12 goes into 40 3 times with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 2048838.833
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 2048838.833, and the remainder is 0.0004.