2496486 ÷ 825 
The aim is to understand the frequency of 825 in 2496486.

Advancing to step 1:
825 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 825

Advancing to step 2:
The number 825 fits into 24 0 times, leaving a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 24 after subtracting 0 from 24.
Bring next digit (9) of the dividend behind the 24 and repeat the process: 249 / 825

Advancing to step 3:
If we divide 249 by 825, we get 0 and a remainder of 249.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 249 and we're left with 249.
Grab the next digit (6) from the dividend, add it to 249, then carry on: 2496 / 825

Let's proceed to step 4:
2496 divided by 825 is 3 with a remainder of 21.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 2475 from 2496 leaves us with 21.
Bring next digit (4) of the dividend behind the 21 and repeat the process: 214 / 825

Moving on to step 5:
If we divide 214 by 825, we get 0 and a remainder of 214.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
Subtract 0 from 214 to get 214.
Fetch the next digit (8) from the dividend, attach it to 214 and continue: 2148 / 825

Step 6:
2148 divided by 825 is 2 with a remainder of 498.
Use 2 as the next digit of our solution. 
Result so far: 302.0
If we take 1650 away from 2148, we end up with 498.
Bring next digit (6) of the dividend behind the 498 and repeat the process: 4986 / 825

Advancing to step 7:
825 goes into 4986 6 times with a remainder of 36.
The number 6 becomes the next digit in our result. 
Result so far: 3026.0
If we subtract 4950 from 4986, we 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 8:
The number 825 fits into 360 0 times, leaving a remainder of 360.
Write down 0 as next digit of the result. 
Result so far: 3026.0
Deduct 0 from 360 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Moving on to step 9:
If we divide 3600 by 825, we get 4 and a remainder of 300.
Put 4 as the next digit of the answer. 
Result so far: 3026.04
The remainder is 300 after subtracting 3300 from 3600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Let's proceed to step 10:
825 goes into 3000 3 times with a remainder of 525.
The next digit of our result is 3. 
Result so far: 3026.043
If we subtract 2475 from 3000, we get 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Advancing to step 11:
The number 825 fits into 5250 6 times, leaving a remainder of 300.
The number 6 becomes the next digit in our result. 
Result so far: 3026.0436
Deduct 4950 from 5250 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 12:
825 goes into 3000 3 times with a remainder of 525.
The number 3 becomes the next digit in our result. 
Result so far: 3026.04363
The remainder is 525 after subtracting 2475 from 3000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Let's proceed to step 13:
825 goes into 5250 6 times with a remainder of 300.
The next digit of our result is 6. 
Result so far: 3026.043636
Subtracting 4950 from 5250 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 14:
825 can be fit into 3000 3 times, resulting in a remainder of 525.
Use 3 as the next digit of our solution. 
Result so far: 3026.0436363
If we subtract 2475 from 3000, we get 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

On to step 15:
If we divide 5250 by 825, we get 6 and a remainder of 300.
Record the quotient 6 as the next digit in the result. 
Result so far: 3026.04363636
Subtracting 4950 from 5250 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final result is 3026.04363636 with a remainder of 3e-07.