We're dividing 449590 by 52 
The aim is to understand the frequency of 52 in 449590.

Step 1:
The number 52 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 52

On to step 2:
When dividing 44 by 52, we get 0 with a remainder of 44.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 44, we get 44.
Fetch the next digit (9) from the dividend, attach it to 44 and continue: 449 / 52

Let's proceed to step 3:
When dividing 449 by 52, we get 8 with a remainder of 33.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 416 from 449 and we're left with 33.
Bring next digit (5) of the dividend behind the 33 and repeat the process: 335 / 52

Step 4:
If we divide 335 by 52, we get 6 and a remainder of 23.
Put 6 as the next digit of the answer. 
Result so far: 86.0
The remainder is 23 after subtracting 312 from 335.
Grab the next digit (9) from the dividend, add it to 23, then carry on: 239 / 52

Going ahead to step 5:
When dividing 239 by 52, we get 4 with a remainder of 31.
Record the quotient 4 as the next digit in the result. 
Result so far: 864.0
Deduct 208 from 239 and we're left with 31.
Include the next digit (0) from the dividend after 31, then repeat: 310 / 52

On to step 6:
The number 52 fits into 310 5 times, leaving a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 8645.0
Deduct 260 from 310 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 7:
When dividing 500 by 52, we get 9 with a remainder of 32.
Record the quotient 9 as the next digit in the result. 
Result so far: 8645.9
Deduct 468 from 500 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 8:
320 divided by 52 is 6 with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 8645.96
If we take 312 away from 320, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
52 goes into 80 1 times with a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 8645.961
If we subtract 52 from 80, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 10:
52 can be fit into 280 5 times, resulting in a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 8645.9615
Subtract 260 from 280 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
52 goes into 200 3 times with a remainder of 44.
Write down 3 as next digit of the result. 
Result so far: 8645.96153
Subtracting 156 from 200 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 12:
If we divide 440 by 52, we get 8 and a remainder of 24.
The next digit of our result is 8. 
Result so far: 8645.961538
The remainder is 24 after subtracting 416 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 13:
52 can be fit into 240 4 times, resulting in a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 8645.9615384
Subtracting 208 from 240 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 14:
52 can be fit into 320 6 times, resulting in a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 8645.96153846
Deduct 312 from 320 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 8645.96153846 with a remaining 8e-09.