We're dividing 645050 by 6 
We're looking to find how many times 6 goes into 645050.

Going ahead to step 1:
The number 6 fits into 6 1 times, leaving a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 6 from 6 leaves us with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 6

Advancing to step 2:
The number 6 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 6

Moving on to step 3:
When dividing 45 by 6, we get 7 with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 107.0
Deduct 42 from 45 and we're left with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 6

Going ahead to step 4:
When dividing 30 by 6, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1075.0
Subtracting 30 from 30 leaves us with 0.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 6

On to step 5:
6 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 10750.0
Subtract 0 from 5 to get 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 6

Let's proceed to step 6:
When dividing 50 by 6, we get 8 with a remainder of 2.
The next digit of our result is 8. 
Result so far: 107508.0
Subtract 48 from 50 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
When dividing 20 by 6, we get 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 107508.3
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
20 divided by 6 is 3 with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 107508.33
The remainder is 2 after subtracting 18 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final result is 107508.33 with a remainder of 0.002.