We divide 81414866 by 4
We want to figure out the number of times 81414866 can be divided by 4.

On to step 1:
If we divide 8 by 4, we get 2 and a remainder of 0.
The next digit of our result is 2. 
Result so far: 2.0
If we take 8 away from 8, we end up with 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 4

Going ahead to step 2:
4 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 20.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 4

Step 3:
When dividing 14 by 4, we get 3 with a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 203.0
Subtract 12 from 14 to get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 4

Moving on to step 4:
The number 4 fits into 21 5 times, leaving a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 2035.0
Deduct 20 from 21 and we're left with 1.
Take the next digit (4) from the dividend and append it to 1, then repeat: 14 / 4

On to step 5:
If we divide 14 by 4, we get 3 and a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 20353.0
Subtracting 12 from 14 leaves us with 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 4

Moving on to step 6:
4 goes into 28 7 times with a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 203537.0
If we take 28 away from 28, we end up with 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 4

Moving on to step 7:
6 divided by 4 is 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 2035371.0
Subtracting 4 from 6 leaves us with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 4

Let's proceed to step 8:
If we divide 26 by 4, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 20353716.0
Deduct 24 from 26 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
If we divide 20 by 4, we get 5 and a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 20353716.5
Subtracting 20 from 20 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.

On to step 10:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 20353716.5
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.

Step 11:
If we divide 0 by 4, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 20353716.5
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.

After the division, we end up with 20353716.5 and a remainder of 0.0.