We divide 455188 by 45
We want to figure out the number of times 455188 can be divided by 45.

Advancing to step 1:
45 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 45

Going ahead to step 2:
45 divided by 45 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 45 from 45 leaves us with 0.
Grab the next digit (5) from the dividend, add it to 0, then carry on: 5 / 45

Going ahead to step 3:
45 goes into 5 0 times with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 45

Step 4:
The number 45 fits into 51 1 times, leaving a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 101.0
Subtract 45 from 51 to get 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 45

Moving on to step 5:
45 goes into 68 1 times with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 1011.0
If we subtract 45 from 68, we get 23.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 45

Advancing to step 6:
45 goes into 238 5 times with a remainder of 13.
Write down 5 as next digit of the result. 
Result so far: 10115.0
If we take 225 away from 238, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 7:
45 goes into 130 2 times with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 10115.2
If we subtract 90 from 130, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
400 divided by 45 is 8 with a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 10115.28
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 9:
If we divide 400 by 45, we get 8 and a remainder of 40.
The next digit of our result is 8. 
Result so far: 10115.288
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 10115.288 with a remainder of 0.004.