424931 ÷ 3 
We want to divide 424931 by 3.

Let's proceed to step 1:
4 divided by 3 is 1 with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 3 from 4 and we're left with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 3

Moving on to step 2:
12 divided by 3 is 4 with a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 14.0
If we take 12 away from 12, we end up with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 3

Advancing to step 3:
4 divided by 3 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 141.0
Subtract 3 from 4 to get 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 3

Advancing to step 4:
3 goes into 19 6 times with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 1416.0
Subtract 18 from 19 to get 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 3

Going ahead to step 5:
3 goes into 13 4 times with a remainder of 1.
Put 4 as the next digit of the answer. 
Result so far: 14164.0
Subtract 12 from 13 to get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 3

Moving on to step 6:
The number 3 fits into 11 3 times, leaving a remainder of 2.
The number 3 becomes the next digit in our result. 
Result so far: 141643.0
Subtracting 9 from 11 leaves us 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.

Step 7:
3 can be fit into 20 6 times, resulting in a remainder of 2.
Write down 6 as next digit of the result. 
Result so far: 141643.6
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.

Going ahead to step 8:
When dividing 20 by 3, we get 6 with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 141643.66
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.

After the division, we end up with 141643.66 and a remainder of 0.002.