We're dividing 17188067 by 86 
We're looking to find how many times 86 goes into 17188067.

Step 1:
The number 86 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 86

Going ahead to step 2:
86 goes into 17 0 times with a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Include the next digit (1) from the dividend after 17, then repeat: 171 / 86

Advancing to step 3:
86 goes into 171 1 times with a remainder of 85.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 86 from 171 and we're left with 85.
Fetch the next digit (8) from the dividend, attach it to 85 and continue: 858 / 86

Let's proceed to step 4:
The number 86 fits into 858 9 times, leaving a remainder of 84.
Write down 9 as next digit of the result. 
Result so far: 19.0
Subtract 774 from 858 to get 84.
Grab the next digit (8) from the dividend, add it to 84, then carry on: 848 / 86

Advancing to step 5:
848 divided by 86 is 9 with a remainder of 74.
Use 9 as the next digit of our solution. 
Result so far: 199.0
Deduct 774 from 848 and we're left with 74.
Take the next digit (0) from the dividend and append it to 74, then repeat: 740 / 86

Step 6:
740 divided by 86 is 8 with a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 1998.0
If we subtract 688 from 740, we get 52.
Bring next digit (6) of the dividend behind the 52 and repeat the process: 526 / 86

On to step 7:
86 goes into 526 6 times with a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 19986.0
The remainder is 10 after subtracting 516 from 526.
Include the next digit (7) from the dividend after 10, then repeat: 107 / 86

Going ahead to step 8:
107 divided by 86 is 1 with a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 199861.0
Subtracting 86 from 107 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 9:
The number 86 fits into 210 2 times, leaving a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 199861.2
The remainder is 38 after subtracting 172 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 10:
If we divide 380 by 86, we get 4 and a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 199861.24
The remainder is 36 after subtracting 344 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 11:
When dividing 360 by 86, we get 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 199861.244
Subtract 344 from 360 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 199861.244, and the remainder is 0.0016.