384891 ÷ 45 
Our goal is to divide 384891 by 45.

Advancing to step 1:
45 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 45

On to step 2:
When dividing 38 by 45, we get 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 38 to get 38.
Append the next digit (4) from the dividend to 38 and continue with: 384 / 45

Step 3:
384 divided by 45 is 8 with a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Deduct 360 from 384 and we're left with 24.
Take the next digit (8) from the dividend and append it to 24, then repeat: 248 / 45

On to step 4:
When dividing 248 by 45, we get 5 with a remainder of 23.
Use 5 as the next digit of our solution. 
Result so far: 85.0
If we take 225 away from 248, we end up with 23.
Include the next digit (9) from the dividend after 23, then repeat: 239 / 45

Going ahead to step 5:
If we divide 239 by 45, we get 5 and a remainder of 14.
The next digit of our result is 5. 
Result so far: 855.0
Deduct 225 from 239 and we're left with 14.
Take the next digit (1) from the dividend and append it to 14, then repeat: 141 / 45

Advancing to step 6:
141 divided by 45 is 3 with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 8553.0
Deduct 135 from 141 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 7:
If we divide 60 by 45, we get 1 and a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 8553.1
The remainder is 15 after subtracting 45 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 8:
150 divided by 45 is 3 with a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 8553.13
If we subtract 135 from 150, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 9:
When dividing 150 by 45, we get 3 with a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 8553.133
Subtracting 135 from 150 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 8553.133 with a remaining 0.0015.