We look at the division of 8186733 by 994 
The aim is to understand the frequency of 994 in 8186733.

Moving on to step 1:
When dividing 8 by 994, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 994

Going ahead to step 2:
If we divide 81 by 994, we get 0 and a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 81, we end up with 81.
Bring next digit (8) of the dividend behind the 81 and repeat the process: 818 / 994

On to step 3:
994 goes into 818 0 times with a remainder of 818.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 818 after subtracting 0 from 818.
Append the next digit (6) from the dividend to 818 and continue with: 8186 / 994

Moving on to step 4:
994 can be fit into 8186 8 times, resulting in a remainder of 234.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 7952 from 8186, we get 234.
Grab the next digit (7) from the dividend, add it to 234, then carry on: 2347 / 994

Advancing to step 5:
2347 divided by 994 is 2 with a remainder of 359.
The number 2 becomes the next digit in our result. 
Result so far: 82.0
If we take 1988 away from 2347, we end up with 359.
Fetch the next digit (3) from the dividend, attach it to 359 and continue: 3593 / 994

On to step 6:
The number 994 fits into 3593 3 times, leaving a remainder of 611.
Put 3 as the next digit of the answer. 
Result so far: 823.0
If we subtract 2982 from 3593, we get 611.
Fetch the next digit (3) from the dividend, attach it to 611 and continue: 6113 / 994

Going ahead to step 7:
The number 994 fits into 6113 6 times, leaving a remainder of 149.
Write down 6 as next digit of the result. 
Result so far: 8236.0
If we subtract 5964 from 6113, we get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Moving on to step 8:
When dividing 1490 by 994, we get 1 with a remainder of 496.
Use 1 as the next digit of our solution. 
Result so far: 8236.1
The remainder is 496 after subtracting 994 from 1490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

On to step 9:
4960 divided by 994 is 4 with a remainder of 984.
The number 4 becomes the next digit in our result. 
Result so far: 8236.14
Subtracting 3976 from 4960 leaves us with 984.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9840, and continue the process.

Let's proceed to step 10:
994 can be fit into 9840 9 times, resulting in a remainder of 894.
Put 9 as the next digit of the answer. 
Result so far: 8236.149
The remainder is 894 after subtracting 8946 from 9840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8940, and continue the process.

Moving on to step 11:
If we divide 8940 by 994, we get 8 and a remainder of 988.
Write down 8 as next digit of the result. 
Result so far: 8236.1498
If we take 7952 away from 8940, we end up with 988.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9880, and continue the process.

Moving on to step 12:
9880 divided by 994 is 9 with a remainder of 934.
Use 9 as the next digit of our solution. 
Result so far: 8236.14989
Deduct 8946 from 9880 and we're left with 934.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9340, and continue the process.

Step 13:
9340 divided by 994 is 9 with a remainder of 394.
The next digit of our result is 9. 
Result so far: 8236.149899
Subtract 8946 from 9340 to get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Our division results in 8236.149899 with a remaining 3.94e-05.