We divide 177271 by 45
Our goal is to divide 177271 by 45.

Going ahead to step 1:
45 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 45

Moving on to step 2:
If we divide 17 by 45, we get 0 and a remainder of 17.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Take the next digit (7) from the dividend and append it to 17, then repeat: 177 / 45

Going ahead to step 3:
The number 45 fits into 177 3 times, leaving a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 135 from 177 and we're left with 42.
Append the next digit (2) from the dividend to 42 and continue with: 422 / 45

On to step 4:
When dividing 422 by 45, we get 9 with a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
Subtract 405 from 422 to get 17.
Bring next digit (7) of the dividend behind the 17 and repeat the process: 177 / 45

Step 5:
45 goes into 177 3 times with a remainder of 42.
Put 3 as the next digit of the answer. 
Result so far: 393.0
If we subtract 135 from 177, we get 42.
Include the next digit (1) from the dividend after 42, then repeat: 421 / 45

Step 6:
45 can be fit into 421 9 times, resulting in a remainder of 16.
Use 9 as the next digit of our solution. 
Result so far: 3939.0
Deduct 405 from 421 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 7:
45 goes into 160 3 times with a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 3939.3
Deduct 135 from 160 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 8:
45 goes into 250 5 times with a remainder of 25.
The next digit of our result is 5. 
Result so far: 3939.35
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 9:
When dividing 250 by 45, we get 5 with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 3939.355
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Our division results in 3939.355 with a remaining 0.0025.