532448 ÷ 75 
We want to figure out the number of times 532448 can be divided by 75.

Advancing to step 1:
When dividing 5 by 75, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 75

Going ahead to step 2:
If we divide 53 by 75, we get 0 and a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Take the next digit (2) from the dividend and append it to 53, then repeat: 532 / 75

Going ahead to step 3:
If we divide 532 by 75, we get 7 and a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 525 from 532 leaves us with 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 75

Moving on to step 4:
If we divide 74 by 75, we get 0 and a remainder of 74.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
Subtracting 0 from 74 leaves us with 74.
Include the next digit (4) from the dividend after 74, then repeat: 744 / 75

Going ahead to step 5:
If we divide 744 by 75, we get 9 and a remainder of 69.
Write down 9 as next digit of the result. 
Result so far: 709.0
Subtracting 675 from 744 leaves us with 69.
Append the next digit (8) from the dividend to 69 and continue with: 698 / 75

On to step 6:
The number 75 fits into 698 9 times, leaving a remainder of 23.
Use 9 as the next digit of our solution. 
Result so far: 7099.0
The remainder is 23 after subtracting 675 from 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 7:
75 goes into 230 3 times with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 7099.3
Deduct 225 from 230 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 8:
The number 75 fits into 50 0 times, leaving a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 7099.3
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 9:
75 goes into 500 6 times with a remainder of 50.
Record the quotient 6 as the next digit in the result. 
Result so far: 7099.306
Subtracting 450 from 500 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 10:
The number 75 fits into 500 6 times, leaving a remainder of 50.
Put 6 as the next digit of the answer. 
Result so far: 7099.3066
Deduct 450 from 500 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 7099.3066, with a leftover of 0.0005.