We're dividing 873082 by 624 
The aim is to understand the frequency of 624 in 873082.

Moving on to step 1:
When dividing 8 by 624, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 624

Step 2:
The number 624 fits into 87 0 times, leaving a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Grab the next digit (3) from the dividend, add it to 87, then carry on: 873 / 624

Step 3:
When dividing 873 by 624, we get 1 with a remainder of 249.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 249 after subtracting 624 from 873.
Bring next digit (0) of the dividend behind the 249 and repeat the process: 2490 / 624

Advancing to step 4:
624 goes into 2490 3 times with a remainder of 618.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtract 1872 from 2490 to get 618.
Bring next digit (8) of the dividend behind the 618 and repeat the process: 6188 / 624

Let's proceed to step 5:
624 goes into 6188 9 times with a remainder of 572.
The next digit of our result is 9. 
Result so far: 139.0
Deduct 5616 from 6188 and we're left with 572.
Take the next digit (2) from the dividend and append it to 572, then repeat: 5722 / 624

Let's proceed to step 6:
If we divide 5722 by 624, we get 9 and a remainder of 106.
Put 9 as the next digit of the answer. 
Result so far: 1399.0
Subtracting 5616 from 5722 leaves us with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 7:
624 goes into 1060 1 times with a remainder of 436.
The number 1 becomes the next digit in our result. 
Result so far: 1399.1
The remainder is 436 after subtracting 624 from 1060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Let's proceed to step 8:
4360 divided by 624 is 6 with a remainder of 616.
The next digit of our result is 6. 
Result so far: 1399.16
Subtracting 3744 from 4360 leaves us with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

On to step 9:
624 goes into 6160 9 times with a remainder of 544.
The number 9 becomes the next digit in our result. 
Result so far: 1399.169
The remainder is 544 after subtracting 5616 from 6160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Let's proceed to step 10:
When dividing 5440 by 624, we get 8 with a remainder of 448.
Use 8 as the next digit of our solution. 
Result so far: 1399.1698
If we subtract 4992 from 5440, we get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

On to step 11:
624 can be fit into 4480 7 times, resulting in a remainder of 112.
The number 7 becomes the next digit in our result. 
Result so far: 1399.16987
Subtracting 4368 from 4480 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 12:
1120 divided by 624 is 1 with a remainder of 496.
The next digit of our result is 1. 
Result so far: 1399.169871
Subtract 624 from 1120 to get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Going ahead to step 13:
4960 divided by 624 is 7 with a remainder of 592.
The next digit of our result is 7. 
Result so far: 1399.1698717
The remainder is 592 after subtracting 4368 from 4960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Step 14:
5920 divided by 624 is 9 with a remainder of 304.
Write down 9 as next digit of the result. 
Result so far: 1399.16987179
If we take 5616 away from 5920, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

The final result is 1399.16987179 with a remainder of 3.04e-07.