Let's divide 543405 by 22
We want to divide 543405 by 22.

Step 1:
If we divide 5 by 22, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 22

Let's proceed to step 2:
22 can be fit into 54 2 times, resulting in a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 44 from 54 and we're left with 10.
Take the next digit (3) from the dividend and append it to 10, then repeat: 103 / 22

On to step 3:
If we divide 103 by 22, we get 4 and a remainder of 15.
Use 4 as the next digit of our solution. 
Result so far: 24.0
If we subtract 88 from 103, we get 15.
Include the next digit (4) from the dividend after 15, then repeat: 154 / 22

Moving on to step 4:
22 goes into 154 7 times with a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 247.0
The remainder is 0 after subtracting 154 from 154.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 22

On to step 5:
22 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2470.0
Subtracting 0 from 0 leaves us with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 22

Step 6:
5 divided by 22 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 24700.0
Subtracting 0 from 5 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
22 goes into 50 2 times with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 24700.2
Subtract 44 from 50 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 8:
22 can be fit into 60 2 times, resulting in a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 24700.22
Subtract 44 from 60 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 24700.22 and a remainder of 0.016.