We look at the division of 100867 by 86 
We're looking to find how many times 86 goes into 100867.

On to step 1:
The number 86 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 86

Moving on to step 2:
When dividing 10 by 86, we get 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Bring next digit (0) of the dividend behind the 10 and repeat the process: 100 / 86

Moving on to step 3:
86 goes into 100 1 times with a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 86 away from 100, we end up with 14.
Bring next digit (8) of the dividend behind the 14 and repeat the process: 148 / 86

On to step 4:
86 goes into 148 1 times with a remainder of 62.
The next digit of our result is 1. 
Result so far: 11.0
If we take 86 away from 148, we end up with 62.
Fetch the next digit (6) from the dividend, attach it to 62 and continue: 626 / 86

On to step 5:
If we divide 626 by 86, we get 7 and a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 117.0
The remainder is 24 after subtracting 602 from 626.
Bring next digit (7) of the dividend behind the 24 and repeat the process: 247 / 86

Step 6:
The number 86 fits into 247 2 times, leaving a remainder of 75.
The number 2 becomes the next digit in our result. 
Result so far: 1172.0
Deduct 172 from 247 and we're left with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 7:
If we divide 750 by 86, we get 8 and a remainder of 62.
Use 8 as the next digit of our solution. 
Result so far: 1172.8
The remainder is 62 after subtracting 688 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 8:
86 goes into 620 7 times with a remainder of 18.
The next digit of our result is 7. 
Result so far: 1172.87
If we subtract 602 from 620, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 9:
When dividing 180 by 86, we get 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 1172.872
Subtracting 172 from 180 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
When dividing 80 by 86, we get 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 1172.872
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 11:
800 divided by 86 is 9 with a remainder of 26.
Use 9 as the next digit of our solution. 
Result so far: 1172.87209
Subtract 774 from 800 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 12:
86 goes into 260 3 times with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 1172.872093
The remainder is 2 after subtracting 258 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 13:
When dividing 20 by 86, we get 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 1172.872093
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
86 can be fit into 200 2 times, resulting in a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 1172.87209302
Subtract 172 from 200 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 1172.87209302 with a remainder of 2.8e-08.