We look at the division of 891545 by 93 
The aim is to understand the frequency of 93 in 891545.

Step 1:
If we divide 8 by 93, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 93

Moving on to step 2:
If we divide 89 by 93, we get 0 and a remainder of 89.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Include the next digit (1) from the dividend after 89, then repeat: 891 / 93

Step 3:
93 can be fit into 891 9 times, resulting in a remainder of 54.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 837 away from 891, we end up with 54.
Include the next digit (5) from the dividend after 54, then repeat: 545 / 93

Going ahead to step 4:
93 goes into 545 5 times with a remainder of 80.
Write down 5 as next digit of the result. 
Result so far: 95.0
Subtracting 465 from 545 leaves us with 80.
Append the next digit (4) from the dividend to 80 and continue with: 804 / 93

Going ahead to step 5:
804 divided by 93 is 8 with a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 958.0
The remainder is 60 after subtracting 744 from 804.
Fetch the next digit (5) from the dividend, attach it to 60 and continue: 605 / 93

On to step 6:
If we divide 605 by 93, we get 6 and a remainder of 47.
Put 6 as the next digit of the answer. 
Result so far: 9586.0
Deduct 558 from 605 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.

Moving on to step 7:
470 divided by 93 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 9586.5
Subtracting 465 from 470 leaves us 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.

Going ahead to step 8:
50 divided by 93 is 0 with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 9586.5
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.

Step 9:
93 goes into 500 5 times with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 9586.505
If we take 465 away from 500, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 10:
When dividing 350 by 93, we get 3 with a remainder of 71.
Use 3 as the next digit of our solution. 
Result so far: 9586.5053
Deduct 279 from 350 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 11:
93 can be fit into 710 7 times, resulting in a remainder of 59.
Write down 7 as next digit of the result. 
Result so far: 9586.50537
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.

On to step 12:
The number 93 fits into 590 6 times, leaving a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 9586.505376
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.

Step 13:
320 divided by 93 is 3 with a remainder of 41.
Put 3 as the next digit of the answer. 
Result so far: 9586.5053763
Subtracting 279 from 320 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 14:
93 can be fit into 410 4 times, resulting in a remainder of 38.
The number 4 becomes the next digit in our result. 
Result so far: 9586.50537634
Subtracting 372 from 410 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

After the division, we end up with 9586.50537634 and a remainder of 3.8e-08.