172254 ÷ 75 
Let's see how many times 75 fits into 172254.

Step 1:
The number 75 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 75

On to step 2:
17 divided by 75 is 0 with a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Grab the next digit (2) from the dividend, add it to 17, then carry on: 172 / 75

On to step 3:
75 can be fit into 172 2 times, resulting in a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 150 from 172 and we're left with 22.
Fetch the next digit (2) from the dividend, attach it to 22 and continue: 222 / 75

On to step 4:
75 goes into 222 2 times with a remainder of 72.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
The remainder is 72 after subtracting 150 from 222.
Take the next digit (5) from the dividend and append it to 72, then repeat: 725 / 75

Going ahead to step 5:
The number 75 fits into 725 9 times, leaving a remainder of 50.
The next digit of our result is 9. 
Result so far: 229.0
Subtract 675 from 725 to get 50.
Grab the next digit (4) from the dividend, add it to 50, then carry on: 504 / 75

On to step 6:
The number 75 fits into 504 6 times, leaving a remainder of 54.
Write down 6 as next digit of the result. 
Result so far: 2296.0
The remainder is 54 after subtracting 450 from 504.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 7:
When dividing 540 by 75, we get 7 with a remainder of 15.
The number 7 becomes the next digit in our result. 
Result so far: 2296.7
Subtract 525 from 540 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 8:
150 divided by 75 is 2 with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2296.72
Subtracting 150 from 150 leaves us with 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 9:
If we divide 0 by 75, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 2296.72
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.

Going ahead to step 10:
When dividing 0 by 75, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 2296.72
Subtracting 0 from 0 leaves us with 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 quotient of the division is 2296.72, and the remainder is 0.0.