We're dividing 67360084 by 825 
The aim is to understand the frequency of 825 in 67360084.

Let's proceed to step 1:
When dividing 6 by 825, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 825

Let's proceed to step 2:
If we divide 67 by 825, we get 0 and a remainder of 67.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Fetch the next digit (3) from the dividend, attach it to 67 and continue: 673 / 825

Advancing to step 3:
673 divided by 825 is 0 with a remainder of 673.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 673 to get 673.
Append the next digit (6) from the dividend to 673 and continue with: 6736 / 825

Moving on to step 4:
The number 825 fits into 6736 8 times, leaving a remainder of 136.
The next digit of our result is 8. 
Result so far: 8.0
If we take 6600 away from 6736, we end up with 136.
Bring next digit (0) of the dividend behind the 136 and repeat the process: 1360 / 825

On to step 5:
If we divide 1360 by 825, we get 1 and a remainder of 535.
Record the quotient 1 as the next digit in the result. 
Result so far: 81.0
Deduct 825 from 1360 and we're left with 535.
Append the next digit (0) from the dividend to 535 and continue with: 5350 / 825

Advancing to step 6:
825 goes into 5350 6 times with a remainder of 400.
Write down 6 as next digit of the result. 
Result so far: 816.0
Subtract 4950 from 5350 to get 400.
Grab the next digit (8) from the dividend, add it to 400, then carry on: 4008 / 825

Moving on to step 7:
The number 825 fits into 4008 4 times, leaving a remainder of 708.
Use 4 as the next digit of our solution. 
Result so far: 8164.0
If we take 3300 away from 4008, we end up with 708.
Append the next digit (4) from the dividend to 708 and continue with: 7084 / 825

Moving on to step 8:
If we divide 7084 by 825, we get 8 and a remainder of 484.
The number 8 becomes the next digit in our result. 
Result so far: 81648.0
Deduct 6600 from 7084 and we're left with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Advancing to step 9:
4840 divided by 825 is 5 with a remainder of 715.
Use 5 as the next digit of our solution. 
Result so far: 81648.5
Subtracting 4125 from 4840 leaves us with 715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7150, and continue the process.

Step 10:
825 can be fit into 7150 8 times, resulting in a remainder of 550.
The number 8 becomes the next digit in our result. 
Result so far: 81648.58
If we take 6600 away from 7150, we end up with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

On to step 11:
5500 divided by 825 is 6 with a remainder of 550.
Use 6 as the next digit of our solution. 
Result so far: 81648.586
If we subtract 4950 from 5500, we get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

On to step 12:
825 can be fit into 5500 6 times, resulting in a remainder of 550.
Record the quotient 6 as the next digit in the result. 
Result so far: 81648.5866
Subtract 4950 from 5500 to get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

The final result is 81648.5866 with a remainder of 0.0055.