Let's divide 687522 by 75
The aim is to understand the frequency of 75 in 687522.

Let's proceed to step 1:
When dividing 6 by 75, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 75

On to step 2:
75 can be fit into 68 0 times, resulting in a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 68 leaves us with 68.
Include the next digit (7) from the dividend after 68, then repeat: 687 / 75

Going ahead to step 3:
When dividing 687 by 75, we get 9 with a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 675 from 687 and we're left with 12.
Bring next digit (5) of the dividend behind the 12 and repeat the process: 125 / 75

Going ahead to step 4:
If we divide 125 by 75, we get 1 and a remainder of 50.
Use 1 as the next digit of our solution. 
Result so far: 91.0
If we subtract 75 from 125, we get 50.
Fetch the next digit (2) from the dividend, attach it to 50 and continue: 502 / 75

Let's proceed to step 5:
75 can be fit into 502 6 times, resulting in a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 916.0
If we subtract 450 from 502, we get 52.
Grab the next digit (2) from the dividend, add it to 52, then carry on: 522 / 75

Moving on to step 6:
75 goes into 522 6 times with a remainder of 72.
Record the quotient 6 as the next digit in the result. 
Result so far: 9166.0
If we take 450 away from 522, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

On to step 7:
75 can be fit into 720 9 times, resulting in a remainder of 45.
Put 9 as the next digit of the answer. 
Result so far: 9166.9
Subtracting 675 from 720 leaves us 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.

Advancing to step 8:
When dividing 450 by 75, we get 6 with a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 9166.96
Subtracting 450 from 450 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.

On to step 9:
75 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 9166.96
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 10:
When dividing 0 by 75, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9166.96
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.

Our division results in 9166.96 with a remaining 0.0.