We look at the division of 418078 by 45 
We want to figure out the number of times 418078 can be divided by 45.

Going ahead to step 1:
When dividing 4 by 45, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 45

Advancing to step 2:
45 can be fit into 41 0 times, resulting in a remainder of 41.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 41, we end up with 41.
Take the next digit (8) from the dividend and append it to 41, then repeat: 418 / 45

Step 3:
45 can be fit into 418 9 times, resulting in a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 405 from 418, we get 13.
Bring next digit (0) of the dividend behind the 13 and repeat the process: 130 / 45

Going ahead to step 4:
If we divide 130 by 45, we get 2 and a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 92.0
Deduct 90 from 130 and we're left with 40.
Grab the next digit (7) from the dividend, add it to 40, then carry on: 407 / 45

Step 5:
407 divided by 45 is 9 with a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 929.0
If we take 405 away from 407, we end up with 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 45

Let's proceed to step 6:
The number 45 fits into 28 0 times, leaving a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 9290.0
Deduct 0 from 28 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 7:
When dividing 280 by 45, we get 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 9290.6
Deduct 270 from 280 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
If we divide 100 by 45, we get 2 and a remainder of 10.
Put 2 as the next digit of the answer. 
Result so far: 9290.62
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
45 goes into 100 2 times with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 9290.622
If we take 90 away from 100, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

After the division, we end up with 9290.622 and a remainder of 0.001.