Let's divide 9401311 by 818
The aim is to understand the frequency of 818 in 9401311.

Going ahead to step 1:
The number 818 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 818

Let's proceed to step 2:
818 can be fit into 94 0 times, resulting in a remainder of 94.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 94, we end up with 94.
Take the next digit (0) from the dividend and append it to 94, then repeat: 940 / 818

Let's proceed to step 3:
The number 818 fits into 940 1 times, leaving a remainder of 122.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 818 from 940, we get 122.
Take the next digit (1) from the dividend and append it to 122, then repeat: 1221 / 818

On to step 4:
If we divide 1221 by 818, we get 1 and a remainder of 403.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Deduct 818 from 1221 and we're left with 403.
Fetch the next digit (3) from the dividend, attach it to 403 and continue: 4033 / 818

Moving on to step 5:
The number 818 fits into 4033 4 times, leaving a remainder of 761.
Put 4 as the next digit of the answer. 
Result so far: 114.0
Deduct 3272 from 4033 and we're left with 761.
Append the next digit (1) from the dividend to 761 and continue with: 7611 / 818

Step 6:
818 goes into 7611 9 times with a remainder of 249.
Record the quotient 9 as the next digit in the result. 
Result so far: 1149.0
Deduct 7362 from 7611 and we're left with 249.
Include the next digit (1) from the dividend after 249, then repeat: 2491 / 818

Going ahead to step 7:
When dividing 2491 by 818, we get 3 with a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 11493.0
If we subtract 2454 from 2491, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 8:
If we divide 370 by 818, we get 0 and a remainder of 370.
Put 0 as the next digit of the answer. 
Result so far: 11493.0
If we take 0 away from 370, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Step 9:
The number 818 fits into 3700 4 times, leaving a remainder of 428.
Put 4 as the next digit of the answer. 
Result so far: 11493.04
Subtract 3272 from 3700 to get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Moving on to step 10:
When dividing 4280 by 818, we get 5 with a remainder of 190.
Use 5 as the next digit of our solution. 
Result so far: 11493.045
The remainder is 190 after subtracting 4090 from 4280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 11:
1900 divided by 818 is 2 with a remainder of 264.
The next digit of our result is 2. 
Result so far: 11493.0452
Deduct 1636 from 1900 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Going ahead to step 12:
If we divide 2640 by 818, we get 3 and a remainder of 186.
Write down 3 as next digit of the result. 
Result so far: 11493.04523
Subtract 2454 from 2640 to get 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Moving on to step 13:
818 goes into 1860 2 times with a remainder of 224.
Record the quotient 2 as the next digit in the result. 
Result so far: 11493.045232
Subtracting 1636 from 1860 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Step 14:
If we divide 2240 by 818, we get 2 and a remainder of 604.
Put 2 as the next digit of the answer. 
Result so far: 11493.0452322
Subtracting 1636 from 2240 leaves us with 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

In conclusion, the division gives 11493.0452322 with a balance of 6.04e-06.