125477 divided by 3 
Our goal is to divide 125477 by 3.

On to step 1:
The number 3 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 3

Going ahead to step 2:
12 divided by 3 is 4 with a remainder of 0.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 0 after subtracting 12 from 12.
Take the next digit (5) from the dividend and append it to 0, then repeat: 5 / 3

Step 3:
5 divided by 3 is 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 41.0
Subtract 3 from 5 to get 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 3

Step 4:
3 goes into 24 8 times with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 418.0
If we subtract 24 from 24, we get 0.
Grab the next digit (7) from the dividend, add it to 0, then carry on: 7 / 3

Step 5:
3 goes into 7 2 times with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 4182.0
If we subtract 6 from 7, we get 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 3

Advancing to step 6:
If we divide 17 by 3, we get 5 and a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 41825.0
If we take 15 away from 17, 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.

Going ahead 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: 41825.6
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.

Step 8:
If we divide 20 by 3, we get 6 and a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 41825.66
If we subtract 18 from 20, we 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.

After the division, we end up with 41825.66 and a remainder of 0.002.