816123 divided by 93 
The aim is to understand the frequency of 93 in 816123.

Step 1:
93 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 93

Moving on to step 2:
81 divided by 93 is 0 with a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Fetch the next digit (6) from the dividend, attach it to 81 and continue: 816 / 93

Step 3:
93 can be fit into 816 8 times, resulting in a remainder of 72.
Use 8 as the next digit of our solution. 
Result so far: 8.0
The remainder is 72 after subtracting 744 from 816.
Fetch the next digit (1) from the dividend, attach it to 72 and continue: 721 / 93

Going ahead to step 4:
If we divide 721 by 93, we get 7 and a remainder of 70.
Record the quotient 7 as the next digit in the result. 
Result so far: 87.0
The remainder is 70 after subtracting 651 from 721.
Grab the next digit (2) from the dividend, add it to 70, then carry on: 702 / 93

Advancing to step 5:
93 can be fit into 702 7 times, resulting in a remainder of 51.
Put 7 as the next digit of the answer. 
Result so far: 877.0
Subtracting 651 from 702 leaves us with 51.
Grab the next digit (3) from the dividend, add it to 51, then carry on: 513 / 93

Going ahead to step 6:
93 can be fit into 513 5 times, resulting in a remainder of 48.
Use 5 as the next digit of our solution. 
Result so far: 8775.0
Subtract 465 from 513 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 7:
If we divide 480 by 93, we get 5 and a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 8775.5
If we subtract 465 from 480, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 8:
If we divide 150 by 93, we get 1 and a remainder of 57.
The next digit of our result is 1. 
Result so far: 8775.51
Subtracting 93 from 150 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Moving on to step 9:
93 can be fit into 570 6 times, resulting in a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 8775.516
Subtract 558 from 570 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
The number 93 fits into 120 1 times, leaving a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 8775.5161
Subtract 93 from 120 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 11:
The number 93 fits into 270 2 times, leaving a remainder of 84.
Record the quotient 2 as the next digit in the result. 
Result so far: 8775.51612
If we subtract 186 from 270, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 12:
840 divided by 93 is 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 8775.516129
Subtract 837 from 840 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 13:
93 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 8775.516129
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 14:
93 can be fit into 300 3 times, resulting in a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 8775.51612903
If we take 279 away from 300, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Our division results in 8775.51612903 with a remaining 2.1e-08.