828900 ÷ 52 
The aim is to understand the frequency of 52 in 828900.

Moving on to step 1:
52 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 52

Moving on to step 2:
The number 52 fits into 82 1 times, leaving a remainder of 30.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 52 from 82 to get 30.
Append the next digit (8) from the dividend to 30 and continue with: 308 / 52

Advancing to step 3:
If we divide 308 by 52, we get 5 and a remainder of 48.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 260 from 308, we get 48.
Take the next digit (9) from the dividend and append it to 48, then repeat: 489 / 52

Step 4:
52 goes into 489 9 times with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 159.0
Deduct 468 from 489 and we're left with 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 52

On to step 5:
If we divide 210 by 52, we get 4 and a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 1594.0
Subtracting 208 from 210 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 52

Step 6:
52 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 15940.0
Subtract 0 from 20 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.

Going ahead to step 7:
200 divided by 52 is 3 with a remainder of 44.
Write down 3 as next digit of the result. 
Result so far: 15940.3
The remainder is 44 after subtracting 156 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 8:
440 divided by 52 is 8 with a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 15940.38
Subtract 416 from 440 to get 24.
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 9:
52 can be fit into 240 4 times, resulting in a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 15940.384
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.

Step 10:
320 divided by 52 is 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 15940.3846
Subtracting 312 from 320 leaves us 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.

On to step 11:
52 can be fit into 80 1 times, resulting in a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 15940.38461
Deduct 52 from 80 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 12:
280 divided by 52 is 5 with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 15940.384615
The remainder is 20 after subtracting 260 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 13:
52 can be fit into 200 3 times, resulting in a remainder of 44.
Write down 3 as next digit of the result. 
Result so far: 15940.3846153
The remainder is 44 after subtracting 156 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 14:
The number 52 fits into 440 8 times, leaving a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 15940.38461538
If we take 416 away from 440, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 15940.38461538, with a leftover of 2.4e-08.