503418 ÷ 54 
Our goal is to divide 503418 by 54.

Going ahead to step 1:
54 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 54

Advancing to step 2:
When dividing 50 by 54, we get 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 50, we get 50.
Include the next digit (3) from the dividend after 50, then repeat: 503 / 54

Moving on to step 3:
When dividing 503 by 54, we get 9 with a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 486 from 503 and we're left with 17.
Append the next digit (4) from the dividend to 17 and continue with: 174 / 54

Advancing to step 4:
174 divided by 54 is 3 with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 93.0
If we subtract 162 from 174, we get 12.
Take the next digit (1) from the dividend and append it to 12, then repeat: 121 / 54

Moving on to step 5:
The number 54 fits into 121 2 times, leaving a remainder of 13.
The next digit of our result is 2. 
Result so far: 932.0
If we take 108 away from 121, we end up with 13.
Fetch the next digit (8) from the dividend, attach it to 13 and continue: 138 / 54

Moving on to step 6:
When dividing 138 by 54, we get 2 with a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 9322.0
Deduct 108 from 138 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 7:
54 goes into 300 5 times with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 9322.5
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
When dividing 300 by 54, we get 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 9322.55
If we subtract 270 from 300, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Our division results in 9322.55 with a remaining 0.03.