We look at the division of 670217 by 3 
We want to divide 670217 by 3.

Step 1:
6 divided by 3 is 2 with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 6 from 6, we get 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 3

Going ahead to step 2:
The number 3 fits into 7 2 times, leaving a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 22.0
If we subtract 6 from 7, we get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 3

Moving on to step 3:
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: 223.0
Subtracting 9 from 10 leaves us with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 3

Advancing to step 4:
3 goes into 12 4 times with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 2234.0
The remainder is 0 after subtracting 12 from 12.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 3

Moving on to step 5:
3 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 22340.0
Subtract 0 from 1 to get 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 3

Advancing to step 6:
3 can be fit into 17 5 times, resulting in a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 223405.0
The remainder is 2 after subtracting 15 from 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
20 divided by 3 is 6 with a remainder of 2.
The next digit of our result is 6. 
Result so far: 223405.6
Subtract 18 from 20 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.

Moving on to step 8:
20 divided by 3 is 6 with a remainder of 2.
The next digit of our result is 6. 
Result so far: 223405.66
If we take 18 away from 20, we end up with 2.
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 outcome is 223405.66, with a leftover of 0.002.