907168 divided by 45 
We want to figure out the number of times 907168 can be divided by 45.

Advancing to step 1:
When dividing 9 by 45, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 45

Step 2:
If we divide 90 by 45, we get 2 and a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 90 from 90, we get 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 45

Going ahead to step 3:
When dividing 7 by 45, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 45

Advancing to step 4:
When dividing 71 by 45, we get 1 with a remainder of 26.
Write down 1 as next digit of the result. 
Result so far: 201.0
Subtract 45 from 71 to get 26.
Include the next digit (6) from the dividend after 26, then repeat: 266 / 45

Going ahead to step 5:
If we divide 266 by 45, we get 5 and a remainder of 41.
Write down 5 as next digit of the result. 
Result so far: 2015.0
Subtracting 225 from 266 leaves us with 41.
Append the next digit (8) from the dividend to 41 and continue with: 418 / 45

Moving on to step 6:
45 can be fit into 418 9 times, resulting in a remainder of 13.
The next digit of our result is 9. 
Result so far: 20159.0
The remainder is 13 after subtracting 405 from 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
The number 45 fits into 130 2 times, leaving a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 20159.2
The remainder is 40 after subtracting 90 from 130.
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:
The number 45 fits into 400 8 times, leaving a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 20159.28
If we subtract 360 from 400, 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 9:
If we divide 400 by 45, we get 8 and a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 20159.288
If we take 360 away from 400, we end up 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.

The final outcome is 20159.288, with a leftover of 0.004.