Let's divide 69796972 by 873
The aim is to understand the frequency of 873 in 69796972.

Step 1:
When dividing 6 by 873, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 873

On to step 2:
873 can be fit into 69 0 times, resulting in a remainder of 69.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 69 to get 69.
Take the next digit (7) from the dividend and append it to 69, then repeat: 697 / 873

Advancing to step 3:
When dividing 697 by 873, we get 0 with a remainder of 697.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 697 after subtracting 0 from 697.
Grab the next digit (9) from the dividend, add it to 697, then carry on: 6979 / 873

Moving on to step 4:
873 can be fit into 6979 7 times, resulting in a remainder of 868.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 868 after subtracting 6111 from 6979.
Include the next digit (6) from the dividend after 868, then repeat: 8686 / 873

On to step 5:
8686 divided by 873 is 9 with a remainder of 829.
The next digit of our result is 9. 
Result so far: 79.0
If we subtract 7857 from 8686, we get 829.
Include the next digit (9) from the dividend after 829, then repeat: 8299 / 873

Going ahead to step 6:
When dividing 8299 by 873, we get 9 with a remainder of 442.
Write down 9 as next digit of the result. 
Result so far: 799.0
Deduct 7857 from 8299 and we're left with 442.
Append the next digit (7) from the dividend to 442 and continue with: 4427 / 873

Going ahead to step 7:
When dividing 4427 by 873, we get 5 with a remainder of 62.
Put 5 as the next digit of the answer. 
Result so far: 7995.0
Subtract 4365 from 4427 to get 62.
Include the next digit (2) from the dividend after 62, then repeat: 622 / 873

Moving on to step 8:
When dividing 622 by 873, we get 0 with a remainder of 622.
The number 0 becomes the next digit in our result. 
Result so far: 79950.0
If we subtract 0 from 622, we get 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

On to step 9:
The number 873 fits into 6220 7 times, leaving a remainder of 109.
The number 7 becomes the next digit in our result. 
Result so far: 79950.7
Deduct 6111 from 6220 and we're left with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Moving on to step 10:
873 can be fit into 1090 1 times, resulting in a remainder of 217.
Record the quotient 1 as the next digit in the result. 
Result so far: 79950.71
Subtract 873 from 1090 to get 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

Going ahead to step 11:
2170 divided by 873 is 2 with a remainder of 424.
The number 2 becomes the next digit in our result. 
Result so far: 79950.712
If we take 1746 away from 2170, we end up with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

On to step 12:
When dividing 4240 by 873, we get 4 with a remainder of 748.
The next digit of our result is 4. 
Result so far: 79950.7124
If we take 3492 away from 4240, we end up with 748.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7480, and continue the process.

Moving on to step 13:
873 can be fit into 7480 8 times, resulting in a remainder of 496.
Use 8 as the next digit of our solution. 
Result so far: 79950.71248
Deduct 6984 from 7480 and we're left with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Step 14:
873 can be fit into 4960 5 times, resulting in a remainder of 595.
Record the quotient 5 as the next digit in the result. 
Result so far: 79950.712485
Deduct 4365 from 4960 and we're left with 595.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5950, and continue the process.

Advancing to step 15:
873 can be fit into 5950 6 times, resulting in a remainder of 712.
The number 6 becomes the next digit in our result. 
Result so far: 79950.7124856
The remainder is 712 after subtracting 5238 from 5950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

On to step 16:
If we divide 7120 by 873, we get 8 and a remainder of 136.
Write down 8 as next digit of the result. 
Result so far: 79950.71248568
If we take 6984 away from 7120, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

After the division, we end up with 79950.71248568 and a remainder of 1.36e-07.