Let's divide 817994 by 4
We want to figure out the number of times 817994 can be divided by 4.

Going ahead to step 1:
4 goes into 8 2 times with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 0 after subtracting 8 from 8.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 4

Advancing to step 2:
4 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
Subtract 0 from 1 to get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 4

Step 3:
When dividing 17 by 4, we get 4 with a remainder of 1.
The number 4 becomes the next digit in our result. 
Result so far: 204.0
If we take 16 away from 17, we end up with 1.
Take the next digit (9) from the dividend and append it to 1, then repeat: 19 / 4

Advancing to step 4:
19 divided by 4 is 4 with a remainder of 3.
The next digit of our result is 4. 
Result so far: 2044.0
Deduct 16 from 19 and we're left with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 4

Advancing to step 5:
4 can be fit into 39 9 times, resulting in a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 20449.0
Subtract 36 from 39 to get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 4

Advancing to step 6:
The number 4 fits into 34 8 times, leaving a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 204498.0
Deduct 32 from 34 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.

Moving on to step 7:
4 goes into 20 5 times with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 204498.5
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.

Advancing to step 8:
0 divided by 4 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 204498.5
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.

Step 9:
When dividing 0 by 4, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 204498.5
Deduct 0 from 0 and we're left 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 result is 204498.5 with a remainder of 0.0.