We divide 426488 by 3
Our goal is to divide 426488 by 3.

Moving on to step 1:
When dividing 4 by 3, we get 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 3 from 4 to get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 3

Step 2:
12 divided by 3 is 4 with a remainder of 0.
The next digit of our result is 4. 
Result so far: 14.0
Subtract 12 from 12 to get 0.
Append the next digit (6) from the dividend to 0 and continue with: 6 / 3

Advancing to step 3:
When dividing 6 by 3, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 142.0
Subtract 6 from 6 to get 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 3

Step 4:
4 divided by 3 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1421.0
If we take 3 away from 4, we end up with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 3

On to step 5:
If we divide 18 by 3, we get 6 and a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 14216.0
The remainder is 0 after subtracting 18 from 18.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 3

On to step 6:
8 divided by 3 is 2 with a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 142162.0
Subtract 6 from 8 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 7:
3 goes into 20 6 times with a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 142162.6
Deduct 18 from 20 and we're left 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.

On to step 8:
3 can be fit into 20 6 times, resulting in a remainder of 2.
The next digit of our result is 6. 
Result so far: 142162.66
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 quotient of the division is 142162.66, and the remainder is 0.002.