8180918 divided by 4 
We want to figure out the number of times 8180918 can be divided by 4.

Moving on to step 1:
If we divide 8 by 4, we get 2 and a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 8 away from 8, we end up with 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 4

Advancing to step 2:
4 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 20.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 4

Going ahead to step 3:
18 divided by 4 is 4 with a remainder of 2.
The next digit of our result is 4. 
Result so far: 204.0
The remainder is 2 after subtracting 16 from 18.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 4

Advancing to step 4:
4 can be fit into 20 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 2045.0
Deduct 20 from 20 and we're left with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 4

Advancing to step 5:
4 can be fit into 9 2 times, resulting in a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 20452.0
Subtracting 8 from 9 leaves us with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 4

Advancing to step 6:
11 divided by 4 is 2 with a remainder of 3.
The next digit of our result is 2. 
Result so far: 204522.0
If we take 8 away from 11, we end up with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 4

On to step 7:
4 goes into 38 9 times with a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 2045229.0
The remainder is 2 after subtracting 36 from 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 8:
20 divided by 4 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 2045229.5
Subtract 20 from 20 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 9:
When dividing 0 by 4, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 2045229.5
If we take 0 away from 0, 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.

On to step 10:
When dividing 0 by 4, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 2045229.5
If we take 0 away from 0, 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.

The final outcome is 2045229.5, with a leftover of 0.0.