545625 ÷ 75 
We want to figure out the number of times 545625 can be divided by 75.

Going ahead to step 1:
5 divided by 75 is 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 75

Let's proceed to step 2:
54 divided by 75 is 0 with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Fetch the next digit (5) from the dividend, attach it to 54 and continue: 545 / 75

Moving on to step 3:
545 divided by 75 is 7 with a remainder of 20.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 525 from 545, we get 20.
Take the next digit (6) from the dividend and append it to 20, then repeat: 206 / 75

Moving on to step 4:
The number 75 fits into 206 2 times, leaving a remainder of 56.
Record the quotient 2 as the next digit in the result. 
Result so far: 72.0
Deduct 150 from 206 and we're left with 56.
Bring next digit (2) of the dividend behind the 56 and repeat the process: 562 / 75

Step 5:
If we divide 562 by 75, we get 7 and a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 727.0
The remainder is 37 after subtracting 525 from 562.
Fetch the next digit (5) from the dividend, attach it to 37 and continue: 375 / 75

Advancing to step 6:
When dividing 375 by 75, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 7275.0
The remainder is 0 after subtracting 375 from 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
75 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 7275.0
If we take 0 away from 0, we end up 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.

Moving on to step 8:
75 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 7275.0
Deduct 0 from 0 and we're left 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 final result is 7275.0 with a remainder of 0.0.