We look at the division of 859207 by 3 
We want to figure out the number of times 859207 can be divided by 3.

On to step 1:
When dividing 8 by 3, we get 2 with a remainder of 2.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 6 from 8, we get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 3

Step 2:
When dividing 25 by 3, we get 8 with a remainder of 1.
The next digit of our result is 8. 
Result so far: 28.0
If we subtract 24 from 25, we get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 3

Moving on to step 3:
3 goes into 19 6 times with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 286.0
If we take 18 away from 19, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 3

Going ahead to step 4:
If we divide 12 by 3, we get 4 and a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 2864.0
Subtract 12 from 12 to get 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 3

Going ahead to step 5:
0 divided by 3 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 28640.0
Subtract 0 from 0 to get 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 3

Step 6:
3 can be fit into 7 2 times, resulting in a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 286402.0
Subtracting 6 from 7 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.

Let's proceed to step 7:
The number 3 fits into 10 3 times, leaving a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 286402.3
Subtract 9 from 10 to 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.

Advancing to step 8:
3 goes into 10 3 times with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 286402.33
Subtract 9 from 10 to 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.

The final outcome is 286402.33, with a leftover of 0.001.