Let's divide 831412 by 3
We want to divide 831412 by 3.

Advancing to step 1:
When dividing 8 by 3, we get 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 6 from 8 to get 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 3

Advancing to step 2:
When dividing 23 by 3, we get 7 with a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 27.0
If we subtract 21 from 23, we get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 3

Advancing to step 3:
3 goes into 21 7 times with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 277.0
If we subtract 21 from 21, we get 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 3

Step 4:
The number 3 fits into 4 1 times, leaving a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 2771.0
Subtracting 3 from 4 leaves us with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 3

Step 5:
When dividing 11 by 3, we get 3 with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 27713.0
Deduct 9 from 11 and we're left with 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 3

Let's proceed to step 6:
3 can be fit into 22 7 times, resulting in a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 277137.0
If we subtract 21 from 22, 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.

Advancing to step 7:
If we divide 10 by 3, we get 3 and a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 277137.3
If we take 9 away from 10, 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.

Moving on to step 8:
3 goes into 10 3 times with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 277137.33
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 277137.33 with a remaining 0.001.