458131 ÷ 45 
We want to divide 458131 by 45.

Advancing to step 1:
If we divide 4 by 45, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 45

Moving on to step 2:
45 goes into 45 1 times with a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 45 from 45 to get 0.
Include the next digit (8) from the dividend after 0, then repeat: 8 / 45

Step 3:
When dividing 8 by 45, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 8, we get 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 45

On to step 4:
When dividing 81 by 45, we get 1 with a remainder of 36.
Put 1 as the next digit of the answer. 
Result so far: 101.0
Subtracting 45 from 81 leaves us with 36.
Take the next digit (3) from the dividend and append it to 36, then repeat: 363 / 45

Let's proceed to step 5:
363 divided by 45 is 8 with a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 1018.0
Deduct 360 from 363 and we're left with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 45

Let's proceed to step 6:
45 goes into 31 0 times with a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 10180.0
The remainder is 31 after subtracting 0 from 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

On to step 7:
When dividing 310 by 45, we get 6 with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 10180.6
Deduct 270 from 310 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 8:
45 can be fit into 400 8 times, resulting in a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 10180.68
Subtracting 360 from 400 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 9:
400 divided by 45 is 8 with a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 10180.688
The remainder is 40 after subtracting 360 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 10180.688 and a remainder of 0.004.