5211365 ÷ 75 
The aim is to understand the frequency of 75 in 5211365.

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
If we subtract 0 from 5, we get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 75

Let's proceed to step 2:
The number 75 fits into 52 0 times, leaving a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Append the next digit (1) from the dividend to 52 and continue with: 521 / 75

Let's proceed to step 3:
75 goes into 521 6 times with a remainder of 71.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 450 from 521 to get 71.
Fetch the next digit (1) from the dividend, attach it to 71 and continue: 711 / 75

Step 4:
711 divided by 75 is 9 with a remainder of 36.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
Subtracting 675 from 711 leaves us with 36.
Append the next digit (3) from the dividend to 36 and continue with: 363 / 75

Advancing to step 5:
If we divide 363 by 75, we get 4 and a remainder of 63.
Use 4 as the next digit of our solution. 
Result so far: 694.0
Subtracting 300 from 363 leaves us with 63.
Append the next digit (6) from the dividend to 63 and continue with: 636 / 75

Advancing to step 6:
75 goes into 636 8 times with a remainder of 36.
Put 8 as the next digit of the answer. 
Result so far: 6948.0
Subtract 600 from 636 to get 36.
Grab the next digit (5) from the dividend, add it to 36, then carry on: 365 / 75

Advancing to step 7:
If we divide 365 by 75, we get 4 and a remainder of 65.
Put 4 as the next digit of the answer. 
Result so far: 69484.0
Deduct 300 from 365 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 8:
If we divide 650 by 75, we get 8 and a remainder of 50.
Use 8 as the next digit of our solution. 
Result so far: 69484.8
Subtract 600 from 650 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 9:
The number 75 fits into 500 6 times, leaving a remainder of 50.
The number 6 becomes the next digit in our result. 
Result so far: 69484.86
The remainder is 50 after subtracting 450 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
75 goes into 500 6 times with a remainder of 50.
Use 6 as the next digit of our solution. 
Result so far: 69484.866
If we subtract 450 from 500, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

In conclusion, the division gives 69484.866 with a balance of 0.005.