We're dividing 580051 by 3 
Our goal is to divide 580051 by 3.

Going ahead to step 1:
The number 3 fits into 5 1 times, leaving a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 3 from 5 to get 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 3

Moving on to step 2:
28 divided by 3 is 9 with a remainder of 1.
The next digit of our result is 9. 
Result so far: 19.0
If we subtract 27 from 28, we get 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 3

Moving on to step 3:
3 goes into 10 3 times with a remainder of 1.
The next digit of our result is 3. 
Result so far: 193.0
The remainder is 1 after subtracting 9 from 10.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 3

Advancing to step 4:
If we divide 10 by 3, we get 3 and a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 1933.0
The remainder is 1 after subtracting 9 from 10.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 3

Step 5:
When dividing 15 by 3, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 19335.0
If we subtract 15 from 15, we get 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 3

Let's proceed to step 6:
1 divided by 3 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 193350.0
If we take 0 away from 1, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
3 can be fit into 10 3 times, resulting in a remainder of 1.
The next digit of our result is 3. 
Result so far: 193350.3
Deduct 9 from 10 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 8:
3 can be fit into 10 3 times, resulting in a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 193350.33
The remainder is 1 after subtracting 9 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 193350.33, with a leftover of 0.001.