239521 ÷ 75 
We're looking to find how many times 75 goes into 239521.

Step 1:
75 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 75

Let's proceed to step 2:
When dividing 23 by 75, we get 0 with a remainder of 23.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 23 leaves us with 23.
Fetch the next digit (9) from the dividend, attach it to 23 and continue: 239 / 75

On to step 3:
If we divide 239 by 75, we get 3 and a remainder of 14.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 225 from 239 to get 14.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 75

Moving on to step 4:
The number 75 fits into 145 1 times, leaving a remainder of 70.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Subtract 75 from 145 to get 70.
Bring next digit (2) of the dividend behind the 70 and repeat the process: 702 / 75

Going ahead to step 5:
If we divide 702 by 75, we get 9 and a remainder of 27.
The number 9 becomes the next digit in our result. 
Result so far: 319.0
If we subtract 675 from 702, we get 27.
Bring next digit (1) of the dividend behind the 27 and repeat the process: 271 / 75

Going ahead to step 6:
75 can be fit into 271 3 times, resulting in a remainder of 46.
Write down 3 as next digit of the result. 
Result so far: 3193.0
If we take 225 away from 271, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 7:
75 can be fit into 460 6 times, resulting in a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 3193.6
The remainder is 10 after subtracting 450 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
75 can be fit into 100 1 times, resulting in a remainder of 25.
The next digit of our result is 1. 
Result so far: 3193.61
Deduct 75 from 100 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 9:
75 goes into 250 3 times with a remainder of 25.
The next digit of our result is 3. 
Result so far: 3193.613
Subtract 225 from 250 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 10:
When dividing 250 by 75, we get 3 with a remainder of 25.
Write down 3 as next digit of the result. 
Result so far: 3193.6133
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

In conclusion, the division gives 3193.6133 with a balance of 0.00025.