We're dividing 16554186 by 324 
Let's see how many times 324 fits into 16554186.

Step 1:
When dividing 1 by 324, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 324

On to step 2:
324 goes into 16 0 times with a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Grab the next digit (5) from the dividend, add it to 16, then carry on: 165 / 324

Going ahead to step 3:
The number 324 fits into 165 0 times, leaving a remainder of 165.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 165, we end up with 165.
Bring next digit (5) of the dividend behind the 165 and repeat the process: 1655 / 324

Let's proceed to step 4:
1655 divided by 324 is 5 with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 1620 from 1655 to get 35.
Bring next digit (4) of the dividend behind the 35 and repeat the process: 354 / 324

Let's proceed to step 5:
324 can be fit into 354 1 times, resulting in a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 51.0
Subtract 324 from 354 to get 30.
Fetch the next digit (1) from the dividend, attach it to 30 and continue: 301 / 324

Step 6:
If we divide 301 by 324, we get 0 and a remainder of 301.
The number 0 becomes the next digit in our result. 
Result so far: 510.0
The remainder is 301 after subtracting 0 from 301.
Include the next digit (8) from the dividend after 301, then repeat: 3018 / 324

Advancing to step 7:
The number 324 fits into 3018 9 times, leaving a remainder of 102.
The number 9 becomes the next digit in our result. 
Result so far: 5109.0
Subtract 2916 from 3018 to get 102.
Fetch the next digit (6) from the dividend, attach it to 102 and continue: 1026 / 324

Going ahead to step 8:
When dividing 1026 by 324, we get 3 with a remainder of 54.
Use 3 as the next digit of our solution. 
Result so far: 51093.0
Subtracting 972 from 1026 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 9:
When dividing 540 by 324, we get 1 with a remainder of 216.
Record the quotient 1 as the next digit in the result. 
Result so far: 51093.1
If we take 324 away from 540, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 10:
2160 divided by 324 is 6 with a remainder of 216.
The next digit of our result is 6. 
Result so far: 51093.16
If we take 1944 away from 2160, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 11:
When dividing 2160 by 324, we get 6 with a remainder of 216.
Use 6 as the next digit of our solution. 
Result so far: 51093.166
Subtracting 1944 from 2160 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

The final outcome is 51093.166, with a leftover of 0.0216.