Let's divide 80171629 by 171
We want to figure out the number of times 80171629 can be divided by 171.

Advancing to step 1:
If we divide 8 by 171, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 171

On to step 2:
80 divided by 171 is 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 80 to get 80.
Take the next digit (1) from the dividend and append it to 80, then repeat: 801 / 171

Step 3:
171 can be fit into 801 4 times, resulting in a remainder of 117.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 684 from 801 to get 117.
Include the next digit (7) from the dividend after 117, then repeat: 1177 / 171

On to step 4:
1177 divided by 171 is 6 with a remainder of 151.
Record the quotient 6 as the next digit in the result. 
Result so far: 46.0
Deduct 1026 from 1177 and we're left with 151.
Fetch the next digit (1) from the dividend, attach it to 151 and continue: 1511 / 171

Step 5:
1511 divided by 171 is 8 with a remainder of 143.
Write down 8 as next digit of the result. 
Result so far: 468.0
Subtracting 1368 from 1511 leaves us with 143.
Bring next digit (6) of the dividend behind the 143 and repeat the process: 1436 / 171

Moving on to step 6:
171 can be fit into 1436 8 times, resulting in a remainder of 68.
The number 8 becomes the next digit in our result. 
Result so far: 4688.0
Deduct 1368 from 1436 and we're left with 68.
Bring next digit (2) of the dividend behind the 68 and repeat the process: 682 / 171

Advancing to step 7:
171 goes into 682 3 times with a remainder of 169.
Put 3 as the next digit of the answer. 
Result so far: 46883.0
If we subtract 513 from 682, we get 169.
Grab the next digit (9) from the dividend, add it to 169, then carry on: 1699 / 171

Advancing to step 8:
If we divide 1699 by 171, we get 9 and a remainder of 160.
Write down 9 as next digit of the result. 
Result so far: 468839.0
Deduct 1539 from 1699 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 9:
1600 divided by 171 is 9 with a remainder of 61.
Write down 9 as next digit of the result. 
Result so far: 468839.9
Subtracting 1539 from 1600 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 10:
171 goes into 610 3 times with a remainder of 97.
Record the quotient 3 as the next digit in the result. 
Result so far: 468839.93
Subtracting 513 from 610 leaves us with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Step 11:
970 divided by 171 is 5 with a remainder of 115.
Write down 5 as next digit of the result. 
Result so far: 468839.935
Deduct 855 from 970 and we're left with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

On to step 12:
The number 171 fits into 1150 6 times, leaving a remainder of 124.
Put 6 as the next digit of the answer. 
Result so far: 468839.9356
Subtracting 1026 from 1150 leaves us with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 13:
If we divide 1240 by 171, we get 7 and a remainder of 43.
Write down 7 as next digit of the result. 
Result so far: 468839.93567
Subtract 1197 from 1240 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 14:
The number 171 fits into 430 2 times, leaving a remainder of 88.
Write down 2 as next digit of the result. 
Result so far: 468839.935672
Deduct 342 from 430 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 15:
The number 171 fits into 880 5 times, leaving a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 468839.9356725
Subtract 855 from 880 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 16:
171 can be fit into 250 1 times, resulting in a remainder of 79.
Record the quotient 1 as the next digit in the result. 
Result so far: 468839.93567251
If we take 171 away from 250, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

The quotient of the division is 468839.93567251, and the remainder is 7.9e-08.