We're dividing 504070 by 3 
We're looking to find how many times 3 goes into 504070.

Let's proceed to step 1:
5 divided by 3 is 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 3 away from 5, we end up with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 3

Advancing to step 2:
When dividing 20 by 3, we get 6 with a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 18 away from 20, we end up with 2.
Append the next digit (4) from the dividend to 2 and continue with: 24 / 3

Moving on to step 3:
24 divided by 3 is 8 with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 168.0
Subtracting 24 from 24 leaves us with 0.
Fetch the next digit (0) from the dividend, attach it to 0 and continue: 0 / 3

On to step 4:
3 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1680.0
The remainder is 0 after subtracting 0 from 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 3

Let's proceed to step 5:
If we divide 7 by 3, we get 2 and a remainder of 1.
The next digit of our result is 2. 
Result so far: 16802.0
The remainder is 1 after subtracting 6 from 7.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 3

Moving on to step 6:
10 divided by 3 is 3 with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 168023.0
If we subtract 9 from 10, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
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: 168023.3
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.

Going ahead to step 8:
The number 3 fits into 10 3 times, leaving a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 168023.33
Subtracting 9 from 10 leaves us 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.

Our division results in 168023.33 with a remaining 0.001.