125358 ÷ 3 
Let's see how many times 3 fits into 125358.

On to step 1:
3 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 3

Moving on to step 2:
3 can be fit into 12 4 times, resulting in a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 12 from 12 to get 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 3

Step 3:
The number 3 fits into 5 1 times, leaving a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
If we subtract 3 from 5, we get 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 3

Advancing to step 4:
3 can be fit into 23 7 times, resulting in a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 417.0
Deduct 21 from 23 and we're left with 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 3

Let's proceed to step 5:
When dividing 25 by 3, we get 8 with a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 4178.0
Subtract 24 from 25 to get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 3

Going ahead to step 6:
If we divide 18 by 3, we get 6 and a remainder of 0.
The next digit of our result is 6. 
Result so far: 41786.0
Deduct 18 from 18 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
3 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 41786.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
0 divided by 3 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 41786.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 41786.0 with a remainder of 0.0.