We look at the division of 75667712 by 172 
Let's see how many times 172 fits into 75667712.

On to step 1:
172 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 172

On to step 2:
172 can be fit into 75 0 times, resulting in a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Take the next digit (6) from the dividend and append it to 75, then repeat: 756 / 172

Moving on to step 3:
172 can be fit into 756 4 times, resulting in a remainder of 68.
The next digit of our result is 4. 
Result so far: 4.0
If we take 688 away from 756, we end up with 68.
Grab the next digit (6) from the dividend, add it to 68, then carry on: 686 / 172

Going ahead to step 4:
The number 172 fits into 686 3 times, leaving a remainder of 170.
Write down 3 as next digit of the result. 
Result so far: 43.0
If we subtract 516 from 686, we get 170.
Grab the next digit (7) from the dividend, add it to 170, then carry on: 1707 / 172

Step 5:
1707 divided by 172 is 9 with a remainder of 159.
Put 9 as the next digit of the answer. 
Result so far: 439.0
The remainder is 159 after subtracting 1548 from 1707.
Fetch the next digit (7) from the dividend, attach it to 159 and continue: 1597 / 172

Let's proceed to step 6:
If we divide 1597 by 172, we get 9 and a remainder of 49.
Write down 9 as next digit of the result. 
Result so far: 4399.0
Deduct 1548 from 1597 and we're left with 49.
Include the next digit (1) from the dividend after 49, then repeat: 491 / 172

On to step 7:
The number 172 fits into 491 2 times, leaving a remainder of 147.
Write down 2 as next digit of the result. 
Result so far: 43992.0
The remainder is 147 after subtracting 344 from 491.
Fetch the next digit (2) from the dividend, attach it to 147 and continue: 1472 / 172

On to step 8:
172 goes into 1472 8 times with a remainder of 96.
The number 8 becomes the next digit in our result. 
Result so far: 439928.0
The remainder is 96 after subtracting 1376 from 1472.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 9:
If we divide 960 by 172, we get 5 and a remainder of 100.
The next digit of our result is 5. 
Result so far: 439928.5
If we take 860 away from 960, we end up 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.

Going ahead to step 10:
The number 172 fits into 1000 5 times, leaving a remainder of 140.
Record the quotient 5 as the next digit in the result. 
Result so far: 439928.55
Deduct 860 from 1000 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final result is 439928.55 with a remainder of 0.14.