We're dividing 423663 by 22 
We want to figure out the number of times 423663 can be divided by 22.

On to step 1:
The number 22 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 22

On to step 2:
22 goes into 42 1 times with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 22 from 42 and we're left with 20.
Include the next digit (3) from the dividend after 20, then repeat: 203 / 22

On to step 3:
22 goes into 203 9 times with a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 19.0
The remainder is 5 after subtracting 198 from 203.
Fetch the next digit (6) from the dividend, attach it to 5 and continue: 56 / 22

On to step 4:
When dividing 56 by 22, we get 2 with a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 192.0
If we subtract 44 from 56, we get 12.
Grab the next digit (6) from the dividend, add it to 12, then carry on: 126 / 22

Step 5:
The number 22 fits into 126 5 times, leaving a remainder of 16.
The number 5 becomes the next digit in our result. 
Result so far: 1925.0
The remainder is 16 after subtracting 110 from 126.
Append the next digit (3) from the dividend to 16 and continue with: 163 / 22

Step 6:
22 goes into 163 7 times with a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 19257.0
Subtracting 154 from 163 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 7:
90 divided by 22 is 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 19257.4
If we subtract 88 from 90, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
When dividing 20 by 22, we get 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 19257.4
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
The number 22 fits into 200 9 times, leaving a remainder of 2.
The next digit of our result is 9. 
Result so far: 19257.409
If we take 198 away from 200, we end up 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 10:
If we divide 20 by 22, we get 0 and a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 19257.409
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
When dividing 200 by 22, we get 9 with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 19257.40909
Subtract 198 from 200 to get 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 12:
22 can be fit into 20 0 times, resulting in a remainder of 20.
The next digit of our result is 0. 
Result so far: 19257.40909
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
22 goes into 200 9 times with a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 19257.4090909
If we take 198 away from 200, we end up 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.

On to step 14:
The number 22 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 19257.4090909
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 19257.4090909 and a remainder of 2e-08.