163571 divided by 41 
We're looking to find how many times 41 goes into 163571.

Advancing to step 1:
1 divided by 41 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (6) from the dividend, add it to 1, then carry on: 16 / 41

Step 2:
The number 41 fits into 16 0 times, leaving a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Take the next digit (3) from the dividend and append it to 16, then repeat: 163 / 41

Going ahead to step 3:
41 goes into 163 3 times with a remainder of 40.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 123 from 163 and we're left with 40.
Bring next digit (5) of the dividend behind the 40 and repeat the process: 405 / 41

Going ahead to step 4:
The number 41 fits into 405 9 times, leaving a remainder of 36.
Put 9 as the next digit of the answer. 
Result so far: 39.0
The remainder is 36 after subtracting 369 from 405.
Grab the next digit (7) from the dividend, add it to 36, then carry on: 367 / 41

Let's proceed to step 5:
41 can be fit into 367 8 times, resulting in a remainder of 39.
Put 8 as the next digit of the answer. 
Result so far: 398.0
Subtracting 328 from 367 leaves us with 39.
Fetch the next digit (1) from the dividend, attach it to 39 and continue: 391 / 41

Advancing to step 6:
If we divide 391 by 41, we get 9 and a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 3989.0
The remainder is 22 after subtracting 369 from 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 7:
If we divide 220 by 41, we get 5 and a remainder of 15.
The next digit of our result is 5. 
Result so far: 3989.5
Subtract 205 from 220 to 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 8:
If we divide 150 by 41, we get 3 and a remainder of 27.
The next digit of our result is 3. 
Result so far: 3989.53
The remainder is 27 after subtracting 123 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 9:
270 divided by 41 is 6 with a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 3989.536
If we take 246 away from 270, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
The number 41 fits into 240 5 times, leaving a remainder of 35.
The next digit of our result is 5. 
Result so far: 3989.5365
If we subtract 205 from 240, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 11:
41 goes into 350 8 times with a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 3989.53658
If we take 328 away from 350, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 12:
41 can be fit into 220 5 times, resulting in a remainder of 15.
The next digit of our result is 5. 
Result so far: 3989.536585
If we take 205 away from 220, we end up 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.

Let's proceed to step 13:
The number 41 fits into 150 3 times, leaving a remainder of 27.
Record the quotient 3 as the next digit in the result. 
Result so far: 3989.5365853
Subtracting 123 from 150 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 14:
41 goes into 270 6 times with a remainder of 24.
Write down 6 as next digit of the result. 
Result so far: 3989.53658536
Deduct 246 from 270 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 3989.53658536, with a leftover of 2.4e-08.