3321189 ÷ 505 
Our goal is to divide 3321189 by 505.

Let's proceed to step 1:
505 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 505

On to step 2:
If we divide 33 by 505, we get 0 and a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 33 to get 33.
Fetch the next digit (2) from the dividend, attach it to 33 and continue: 332 / 505

Let's proceed to step 3:
505 can be fit into 332 0 times, resulting in a remainder of 332.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 332, we end up with 332.
Include the next digit (1) from the dividend after 332, then repeat: 3321 / 505

Advancing to step 4:
505 goes into 3321 6 times with a remainder of 291.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 3030 from 3321 leaves us with 291.
Fetch the next digit (1) from the dividend, attach it to 291 and continue: 2911 / 505

Step 5:
If we divide 2911 by 505, we get 5 and a remainder of 386.
The next digit of our result is 5. 
Result so far: 65.0
Subtracting 2525 from 2911 leaves us with 386.
Include the next digit (8) from the dividend after 386, then repeat: 3868 / 505

On to step 6:
When dividing 3868 by 505, we get 7 with a remainder of 333.
Put 7 as the next digit of the answer. 
Result so far: 657.0
Subtract 3535 from 3868 to get 333.
Grab the next digit (9) from the dividend, add it to 333, then carry on: 3339 / 505

Let's proceed to step 7:
If we divide 3339 by 505, we get 6 and a remainder of 309.
The next digit of our result is 6. 
Result so far: 6576.0
If we subtract 3030 from 3339, we get 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

On to step 8:
If we divide 3090 by 505, we get 6 and a remainder of 60.
The next digit of our result is 6. 
Result so far: 6576.6
The remainder is 60 after subtracting 3030 from 3090.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 9:
505 can be fit into 600 1 times, resulting in a remainder of 95.
The number 1 becomes the next digit in our result. 
Result so far: 6576.61
Subtract 505 from 600 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Step 10:
When dividing 950 by 505, we get 1 with a remainder of 445.
Use 1 as the next digit of our solution. 
Result so far: 6576.611
Subtract 505 from 950 to get 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

The final outcome is 6576.611, with a leftover of 0.0445.