805455 divided by 45 
We want to figure out the number of times 805455 can be divided by 45.

Moving on to step 1:
When dividing 8 by 45, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 45

Advancing to step 2:
When dividing 80 by 45, we get 1 with a remainder of 35.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 45 from 80 leaves us with 35.
Include the next digit (5) from the dividend after 35, then repeat: 355 / 45

On to step 3:
When dividing 355 by 45, we get 7 with a remainder of 40.
Use 7 as the next digit of our solution. 
Result so far: 17.0
The remainder is 40 after subtracting 315 from 355.
Take the next digit (4) from the dividend and append it to 40, then repeat: 404 / 45

On to step 4:
404 divided by 45 is 8 with a remainder of 44.
The number 8 becomes the next digit in our result. 
Result so far: 178.0
The remainder is 44 after subtracting 360 from 404.
Take the next digit (5) from the dividend and append it to 44, then repeat: 445 / 45

Going ahead to step 5:
445 divided by 45 is 9 with a remainder of 40.
Use 9 as the next digit of our solution. 
Result so far: 1789.0
Subtract 405 from 445 to get 40.
Fetch the next digit (5) from the dividend, attach it to 40 and continue: 405 / 45

Advancing to step 6:
When dividing 405 by 45, we get 9 with a remainder of 0.
Record the quotient 9 as the next digit in the result. 
Result so far: 17899.0
Subtracting 405 from 405 leaves us 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.

Step 7:
0 divided by 45 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 17899.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
0 divided by 45 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 17899.0
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 outcome is 17899.0, with a leftover of 0.0.