We divide 75321 by 52
The aim is to understand the frequency of 52 in 75321.

Step 1:
When dividing 7 by 52, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 52

On to step 2:
If we divide 75 by 52, we get 1 and a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 52 away from 75, we end up with 23.
Append the next digit (3) from the dividend to 23 and continue with: 233 / 52

Let's proceed to step 3:
The number 52 fits into 233 4 times, leaving a remainder of 25.
The next digit of our result is 4. 
Result so far: 14.0
If we take 208 away from 233, we end up with 25.
Bring next digit (2) of the dividend behind the 25 and repeat the process: 252 / 52

Going ahead to step 4:
The number 52 fits into 252 4 times, leaving a remainder of 44.
The next digit of our result is 4. 
Result so far: 144.0
If we take 208 away from 252, we end up with 44.
Take the next digit (1) from the dividend and append it to 44, then repeat: 441 / 52

Step 5:
52 can be fit into 441 8 times, resulting in a remainder of 25.
Write down 8 as next digit of the result. 
Result so far: 1448.0
If we subtract 416 from 441, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 6:
When dividing 250 by 52, we get 4 with a remainder of 42.
Use 4 as the next digit of our solution. 
Result so far: 1448.4
Subtract 208 from 250 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 7:
When dividing 420 by 52, we get 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 1448.48
Subtracting 416 from 420 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 8:
52 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 1448.48
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 9:
52 can be fit into 400 7 times, resulting in a remainder of 36.
Record the quotient 7 as the next digit in the result. 
Result so far: 1448.4807
Subtract 364 from 400 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 10:
52 goes into 360 6 times with a remainder of 48.
Put 6 as the next digit of the answer. 
Result so far: 1448.48076
Subtract 312 from 360 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 11:
52 goes into 480 9 times with a remainder of 12.
The number 9 becomes the next digit in our result. 
Result so far: 1448.480769
If we take 468 away from 480, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
When dividing 120 by 52, we get 2 with a remainder of 16.
The number 2 becomes the next digit in our result. 
Result so far: 1448.4807692
Deduct 104 from 120 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 13:
52 can be fit into 160 3 times, resulting in a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 1448.48076923
Deduct 156 from 160 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 1448.48076923 with a remaining 4e-09.