720582 ÷ 75 
The aim is to understand the frequency of 75 in 720582.

Advancing to step 1:
7 divided by 75 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 75

Advancing to step 2:
The number 75 fits into 72 0 times, leaving a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Take the next digit (0) from the dividend and append it to 72, then repeat: 720 / 75

On to step 3:
720 divided by 75 is 9 with a remainder of 45.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 675 from 720 to get 45.
Take the next digit (5) from the dividend and append it to 45, then repeat: 455 / 75

Going ahead to step 4:
When dividing 455 by 75, we get 6 with a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 96.0
The remainder is 5 after subtracting 450 from 455.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 75

On to step 5:
The number 75 fits into 58 0 times, leaving a remainder of 58.
Put 0 as the next digit of the answer. 
Result so far: 960.0
Deduct 0 from 58 and we're left with 58.
Take the next digit (2) from the dividend and append it to 58, then repeat: 582 / 75

Moving on to step 6:
582 divided by 75 is 7 with a remainder of 57.
Record the quotient 7 as the next digit in the result. 
Result so far: 9607.0
If we subtract 525 from 582, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 7:
570 divided by 75 is 7 with a remainder of 45.
Record the quotient 7 as the next digit in the result. 
Result so far: 9607.7
Deduct 525 from 570 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 8:
75 goes into 450 6 times with a remainder of 0.
Record the quotient 6 as the next digit in the result. 
Result so far: 9607.76
If we subtract 450 from 450, we 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.

On to step 9:
75 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 9607.76
The remainder is 0 after subtracting 0 from 0.
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 10:
75 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 9607.76
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.

Our division results in 9607.76 with a remaining 0.0.