Let's divide 80186698 by 172
We're looking to find how many times 172 goes into 80186698.

Step 1:
If we divide 8 by 172, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 172

Let's proceed to step 2:
The number 172 fits into 80 0 times, leaving a remainder of 80.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Grab the next digit (1) from the dividend, add it to 80, then carry on: 801 / 172

Let's proceed to step 3:
If we divide 801 by 172, we get 4 and a remainder of 113.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 113 after subtracting 688 from 801.
Bring next digit (8) of the dividend behind the 113 and repeat the process: 1138 / 172

Let's proceed to step 4:
If we divide 1138 by 172, we get 6 and a remainder of 106.
The next digit of our result is 6. 
Result so far: 46.0
If we subtract 1032 from 1138, we get 106.
Fetch the next digit (6) from the dividend, attach it to 106 and continue: 1066 / 172

Moving on to step 5:
If we divide 1066 by 172, we get 6 and a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 466.0
Subtracting 1032 from 1066 leaves us with 34.
Include the next digit (6) from the dividend after 34, then repeat: 346 / 172

Let's proceed to step 6:
172 can be fit into 346 2 times, resulting in a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 4662.0
The remainder is 2 after subtracting 344 from 346.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 172

Step 7:
The number 172 fits into 29 0 times, leaving a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 46620.0
Deduct 0 from 29 and we're left with 29.
Bring next digit (8) of the dividend behind the 29 and repeat the process: 298 / 172

Moving on to step 8:
172 can be fit into 298 1 times, resulting in a remainder of 126.
The number 1 becomes the next digit in our result. 
Result so far: 466201.0
The remainder is 126 after subtracting 172 from 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Step 9:
If we divide 1260 by 172, we get 7 and a remainder of 56.
The next digit of our result is 7. 
Result so far: 466201.7
Subtract 1204 from 1260 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 10:
172 goes into 560 3 times with a remainder of 44.
Record the quotient 3 as the next digit in the result. 
Result so far: 466201.73
The remainder is 44 after subtracting 516 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 11:
440 divided by 172 is 2 with a remainder of 96.
Record the quotient 2 as the next digit in the result. 
Result so far: 466201.732
Subtract 344 from 440 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 12:
The number 172 fits into 960 5 times, leaving a remainder of 100.
Put 5 as the next digit of the answer. 
Result so far: 466201.7325
Subtracting 860 from 960 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 13:
When dividing 1000 by 172, we get 5 with a remainder of 140.
The next digit of our result is 5. 
Result so far: 466201.73255
The remainder is 140 after subtracting 860 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Our division results in 466201.73255 with a remaining 0.00014.