9718724 ÷ 804 
The aim is to understand the frequency of 804 in 9718724.

Moving on to step 1:
When dividing 9 by 804, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 804

Moving on to step 2:
97 divided by 804 is 0 with a remainder of 97.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 97 after subtracting 0 from 97.
Fetch the next digit (1) from the dividend, attach it to 97 and continue: 971 / 804

Let's proceed to step 3:
The number 804 fits into 971 1 times, leaving a remainder of 167.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 804 from 971, we get 167.
Take the next digit (8) from the dividend and append it to 167, then repeat: 1678 / 804

On to step 4:
The number 804 fits into 1678 2 times, leaving a remainder of 70.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 1608 from 1678 to get 70.
Take the next digit (7) from the dividend and append it to 70, then repeat: 707 / 804

Step 5:
804 can be fit into 707 0 times, resulting in a remainder of 707.
Record the quotient 0 as the next digit in the result. 
Result so far: 120.0
The remainder is 707 after subtracting 0 from 707.
Fetch the next digit (2) from the dividend, attach it to 707 and continue: 7072 / 804

Let's proceed to step 6:
804 goes into 7072 8 times with a remainder of 640.
The number 8 becomes the next digit in our result. 
Result so far: 1208.0
Deduct 6432 from 7072 and we're left with 640.
Include the next digit (4) from the dividend after 640, then repeat: 6404 / 804

On to step 7:
When dividing 6404 by 804, we get 7 with a remainder of 776.
Record the quotient 7 as the next digit in the result. 
Result so far: 12087.0
If we take 5628 away from 6404, we end up with 776.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7760, and continue the process.

Moving on to step 8:
7760 divided by 804 is 9 with a remainder of 524.
The number 9 becomes the next digit in our result. 
Result so far: 12087.9
Deduct 7236 from 7760 and we're left with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Advancing to step 9:
804 goes into 5240 6 times with a remainder of 416.
Put 6 as the next digit of the answer. 
Result so far: 12087.96
Deduct 4824 from 5240 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Advancing to step 10:
If we divide 4160 by 804, we get 5 and a remainder of 140.
Record the quotient 5 as the next digit in the result. 
Result so far: 12087.965
Subtracting 4020 from 4160 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 11:
If we divide 1400 by 804, we get 1 and a remainder of 596.
Write down 1 as next digit of the result. 
Result so far: 12087.9651
Subtracting 804 from 1400 leaves us with 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Going ahead to step 12:
If we divide 5960 by 804, we get 7 and a remainder of 332.
The next digit of our result is 7. 
Result so far: 12087.96517
Deduct 5628 from 5960 and we're left with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

On to step 13:
If we divide 3320 by 804, we get 4 and a remainder of 104.
Put 4 as the next digit of the answer. 
Result so far: 12087.965174
Deduct 3216 from 3320 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 14:
The number 804 fits into 1040 1 times, leaving a remainder of 236.
The number 1 becomes the next digit in our result. 
Result so far: 12087.9651741
If we take 804 away from 1040, we end up with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 15:
2360 divided by 804 is 2 with a remainder of 752.
Write down 2 as next digit of the result. 
Result so far: 12087.96517412
Subtract 1608 from 2360 to get 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

In conclusion, the division gives 12087.96517412 with a balance of 7.52e-07.