405285 divided by 22 
We're looking to find how many times 22 goes into 405285.

Advancing to step 1:
4 divided by 22 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 22

Going ahead to step 2:
40 divided by 22 is 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 22 from 40 to get 18.
Take the next digit (5) from the dividend and append it to 18, then repeat: 185 / 22

On to step 3:
22 goes into 185 8 times with a remainder of 9.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we take 176 away from 185, we end up with 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 22

On to step 4:
The number 22 fits into 92 4 times, leaving a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 184.0
Subtract 88 from 92 to get 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 22

Let's proceed to step 5:
When dividing 48 by 22, we get 2 with a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 1842.0
Subtract 44 from 48 to get 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 22

On to step 6:
The number 22 fits into 45 2 times, leaving a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 18422.0
The remainder is 1 after subtracting 44 from 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
10 divided by 22 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 18422.0
If we subtract 0 from 10, we 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.

On to step 8:
22 can be fit into 100 4 times, resulting in a remainder of 12.
Use 4 as the next digit of our solution. 
Result so far: 18422.04
The remainder is 12 after subtracting 88 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
If we divide 120 by 22, we get 5 and a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 18422.045
Subtract 110 from 120 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.

On to step 10:
The number 22 fits into 100 4 times, leaving a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 18422.0454
Subtracting 88 from 100 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 11:
If we divide 120 by 22, we get 5 and a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 18422.04545
If we take 110 away from 120, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 12:
22 can be fit into 100 4 times, resulting in a remainder of 12.
The next digit of our result is 4. 
Result so far: 18422.045454
Subtract 88 from 100 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 13:
120 divided by 22 is 5 with a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 18422.0454545
Subtracting 110 from 120 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
If we divide 100 by 22, we get 4 and a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 18422.04545454
Deduct 88 from 100 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 18422.04545454, with a leftover of 1.2e-08.