We look at the division of 94902469 by 864 
The aim is to understand the frequency of 864 in 94902469.

Step 1:
If we divide 9 by 864, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 864

Advancing to step 2:
If we divide 94 by 864, we get 0 and a remainder of 94.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 94, we end up with 94.
Take the next digit (9) from the dividend and append it to 94, then repeat: 949 / 864

Advancing to step 3:
864 can be fit into 949 1 times, resulting in a remainder of 85.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 864 from 949 and we're left with 85.
Take the next digit (0) from the dividend and append it to 85, then repeat: 850 / 864

On to step 4:
864 goes into 850 0 times with a remainder of 850.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 850 leaves us with 850.
Bring next digit (2) of the dividend behind the 850 and repeat the process: 8502 / 864

Advancing to step 5:
When dividing 8502 by 864, we get 9 with a remainder of 726.
Put 9 as the next digit of the answer. 
Result so far: 109.0
If we subtract 7776 from 8502, we get 726.
Take the next digit (4) from the dividend and append it to 726, then repeat: 7264 / 864

Let's proceed to step 6:
864 goes into 7264 8 times with a remainder of 352.
Use 8 as the next digit of our solution. 
Result so far: 1098.0
The remainder is 352 after subtracting 6912 from 7264.
Bring next digit (6) of the dividend behind the 352 and repeat the process: 3526 / 864

Advancing to step 7:
If we divide 3526 by 864, we get 4 and a remainder of 70.
Write down 4 as next digit of the result. 
Result so far: 10984.0
Subtracting 3456 from 3526 leaves us with 70.
Bring next digit (9) of the dividend behind the 70 and repeat the process: 709 / 864

On to step 8:
864 can be fit into 709 0 times, resulting in a remainder of 709.
The number 0 becomes the next digit in our result. 
Result so far: 109840.0
If we subtract 0 from 709, we get 709.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7090, and continue the process.

Advancing to step 9:
If we divide 7090 by 864, we get 8 and a remainder of 178.
Use 8 as the next digit of our solution. 
Result so far: 109840.8
If we take 6912 away from 7090, we end up with 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Step 10:
If we divide 1780 by 864, we get 2 and a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 109840.82
If we subtract 1728 from 1780, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 11:
520 divided by 864 is 0 with a remainder of 520.
Write down 0 as next digit of the result. 
Result so far: 109840.82
Deduct 0 from 520 and we're left with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Advancing to step 12:
5200 divided by 864 is 6 with a remainder of 16.
The next digit of our result is 6. 
Result so far: 109840.8206
The remainder is 16 after subtracting 5184 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 13:
864 can be fit into 160 0 times, resulting in a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 109840.8206
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 14:
1600 divided by 864 is 1 with a remainder of 736.
Use 1 as the next digit of our solution. 
Result so far: 109840.820601
The remainder is 736 after subtracting 864 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7360, and continue the process.

Step 15:
If we divide 7360 by 864, we get 8 and a remainder of 448.
The number 8 becomes the next digit in our result. 
Result so far: 109840.8206018
Subtracting 6912 from 7360 leaves us with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

Step 16:
864 goes into 4480 5 times with a remainder of 160.
Use 5 as the next digit of our solution. 
Result so far: 109840.82060185
The remainder is 160 after subtracting 4320 from 4480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

After the division, we end up with 109840.82060185 and a remainder of 1.6e-07.