We look at the division of 491618 by 93 
The aim is to understand the frequency of 93 in 491618.

Step 1:
If we divide 4 by 93, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 93

Moving on to step 2:
When dividing 49 by 93, we get 0 with a remainder of 49.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 49 and we're left with 49.
Bring next digit (1) of the dividend behind the 49 and repeat the process: 491 / 93

Moving on to step 3:
If we divide 491 by 93, we get 5 and a remainder of 26.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 465 from 491 to get 26.
Take the next digit (6) from the dividend and append it to 26, then repeat: 266 / 93

On to step 4:
If we divide 266 by 93, we get 2 and a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 52.0
If we take 186 away from 266, we end up with 80.
Take the next digit (1) from the dividend and append it to 80, then repeat: 801 / 93

Moving on to step 5:
93 can be fit into 801 8 times, resulting in a remainder of 57.
Write down 8 as next digit of the result. 
Result so far: 528.0
If we take 744 away from 801, we end up with 57.
Take the next digit (8) from the dividend and append it to 57, then repeat: 578 / 93

Step 6:
If we divide 578 by 93, we get 6 and a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 5286.0
Deduct 558 from 578 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 7:
93 goes into 200 2 times with a remainder of 14.
The next digit of our result is 2. 
Result so far: 5286.2
If we subtract 186 from 200, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
93 can be fit into 140 1 times, resulting in a remainder of 47.
The next digit of our result is 1. 
Result so far: 5286.21
Deduct 93 from 140 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 9:
93 goes into 470 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 5286.215
Deduct 465 from 470 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 10:
When dividing 50 by 93, we get 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 5286.215
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 11:
If we divide 500 by 93, we get 5 and a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 5286.21505
If we subtract 465 from 500, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 12:
93 can be fit into 350 3 times, resulting in a remainder of 71.
Record the quotient 3 as the next digit in the result. 
Result so far: 5286.215053
The remainder is 71 after subtracting 279 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 13:
710 divided by 93 is 7 with a remainder of 59.
Record the quotient 7 as the next digit in the result. 
Result so far: 5286.2150537
Subtracting 651 from 710 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 14:
If we divide 590 by 93, we get 6 and a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 5286.21505376
The remainder is 32 after subtracting 558 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 5286.21505376 with a balance of 3.2e-08.