We're dividing 425665 by 3 
We want to divide 425665 by 3.

On to step 1:
3 goes into 4 1 times with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 1 after subtracting 3 from 4.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 3

Step 2:
3 goes into 12 4 times with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
The remainder is 0 after subtracting 12 from 12.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 3

Let's proceed to step 3:
3 goes into 5 1 times with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 141.0
If we take 3 away from 5, we end up with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 3

Going ahead to step 4:
The number 3 fits into 26 8 times, leaving a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 1418.0
Subtract 24 from 26 to get 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 3

Moving on to step 5:
If we divide 26 by 3, we get 8 and a remainder of 2.
The next digit of our result is 8. 
Result so far: 14188.0
Deduct 24 from 26 and we're left with 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 3

Step 6:
3 can be fit into 25 8 times, resulting in a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 141888.0
Subtracting 24 from 25 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.

Moving on to step 7:
3 goes into 10 3 times with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 141888.3
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.

Let's proceed to step 8:
10 divided by 3 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 141888.33
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.

Our division results in 141888.33 with a remaining 0.001.