We divide 890545 by 18
We want to figure out the number of times 890545 can be divided by 18.

Step 1:
The number 18 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (9) from the dividend after 8, then repeat: 89 / 18

Step 2:
When dividing 89 by 18, we get 4 with a remainder of 17.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 72 from 89 to get 17.
Take the next digit (0) from the dividend and append it to 17, then repeat: 170 / 18

Advancing to step 3:
The number 18 fits into 170 9 times, leaving a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 49.0
If we take 162 away from 170, we end up with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 18

On to step 4:
18 goes into 85 4 times with a remainder of 13.
Put 4 as the next digit of the answer. 
Result so far: 494.0
Subtracting 72 from 85 leaves us with 13.
Append the next digit (4) from the dividend to 13 and continue with: 134 / 18

Step 5:
18 goes into 134 7 times with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 4947.0
Subtracting 126 from 134 leaves us with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 18

On to step 6:
85 divided by 18 is 4 with a remainder of 13.
The number 4 becomes the next digit in our result. 
Result so far: 49474.0
The remainder is 13 after subtracting 72 from 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 7:
18 can be fit into 130 7 times, resulting in a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 49474.7
Subtract 126 from 130 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
18 goes into 40 2 times with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 49474.72
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
The number 18 fits into 40 2 times, leaving a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 49474.722
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 49474.722 and a remainder of 0.0004.