We look at the division of 172191 by 96 
We want to divide 172191 by 96.

Step 1:
1 divided by 96 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (7) from the dividend and append it to 1, then repeat: 17 / 96

Going ahead to step 2:
If we divide 17 by 96, we get 0 and a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 17, we get 17.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 96

Advancing to step 3:
The number 96 fits into 172 1 times, leaving a remainder of 76.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 96 from 172 leaves us with 76.
Append the next digit (1) from the dividend to 76 and continue with: 761 / 96

Advancing to step 4:
The number 96 fits into 761 7 times, leaving a remainder of 89.
Put 7 as the next digit of the answer. 
Result so far: 17.0
Subtracting 672 from 761 leaves us with 89.
Take the next digit (9) from the dividend and append it to 89, then repeat: 899 / 96

Step 5:
899 divided by 96 is 9 with a remainder of 35.
Put 9 as the next digit of the answer. 
Result so far: 179.0
Deduct 864 from 899 and we're left with 35.
Take the next digit (1) from the dividend and append it to 35, then repeat: 351 / 96

Moving on to step 6:
351 divided by 96 is 3 with a remainder of 63.
The number 3 becomes the next digit in our result. 
Result so far: 1793.0
If we take 288 away from 351, we end up with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 7:
96 can be fit into 630 6 times, resulting in a remainder of 54.
Put 6 as the next digit of the answer. 
Result so far: 1793.6
The remainder is 54 after subtracting 576 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 8:
96 can be fit into 540 5 times, resulting in a remainder of 60.
Write down 5 as next digit of the result. 
Result so far: 1793.65
Deduct 480 from 540 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 9:
When dividing 600 by 96, we get 6 with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 1793.656
Deduct 576 from 600 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.

Let's proceed to step 10:
96 can be fit into 240 2 times, resulting in a remainder of 48.
The next digit of our result is 2. 
Result so far: 1793.6562
Deduct 192 from 240 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 11:
The number 96 fits into 480 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 1793.65625
Subtract 480 from 480 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
If we divide 0 by 96, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1793.65625
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 13:
0 divided by 96 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1793.65625
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 1793.65625, with a leftover of 0.0.