We look at the division of 810465 by 97 
The aim is to understand the frequency of 97 in 810465.

Going ahead to step 1:
8 divided by 97 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 97

On to step 2:
If we divide 81 by 97, we get 0 and a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Take the next digit (0) from the dividend and append it to 81, then repeat: 810 / 97

Moving on to step 3:
97 goes into 810 8 times with a remainder of 34.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
The remainder is 34 after subtracting 776 from 810.
Grab the next digit (4) from the dividend, add it to 34, then carry on: 344 / 97

Let's proceed to step 4:
97 can be fit into 344 3 times, resulting in a remainder of 53.
The number 3 becomes the next digit in our result. 
Result so far: 83.0
Deduct 291 from 344 and we're left with 53.
Grab the next digit (6) from the dividend, add it to 53, then carry on: 536 / 97

Moving on to step 5:
97 goes into 536 5 times with a remainder of 51.
Put 5 as the next digit of the answer. 
Result so far: 835.0
The remainder is 51 after subtracting 485 from 536.
Fetch the next digit (5) from the dividend, attach it to 51 and continue: 515 / 97

Advancing to step 6:
The number 97 fits into 515 5 times, leaving a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 8355.0
Subtracting 485 from 515 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 7:
When dividing 300 by 97, we get 3 with a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 8355.3
If we take 291 away from 300, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 8:
When dividing 90 by 97, we get 0 with a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 8355.3
The remainder is 90 after subtracting 0 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 9:
900 divided by 97 is 9 with a remainder of 27.
Record the quotient 9 as the next digit in the result. 
Result so far: 8355.309
Deduct 873 from 900 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 10:
270 divided by 97 is 2 with a remainder of 76.
Put 2 as the next digit of the answer. 
Result so far: 8355.3092
If we take 194 away from 270, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 11:
The number 97 fits into 760 7 times, leaving a remainder of 81.
The number 7 becomes the next digit in our result. 
Result so far: 8355.30927
Subtracting 679 from 760 leaves us with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

On to step 12:
97 can be fit into 810 8 times, resulting in a remainder of 34.
The number 8 becomes the next digit in our result. 
Result so far: 8355.309278
Deduct 776 from 810 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 13:
The number 97 fits into 340 3 times, leaving a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 8355.3092783
The remainder is 49 after subtracting 291 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 14:
The number 97 fits into 490 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 8355.30927835
The remainder is 5 after subtracting 485 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 8355.30927835 with a remaining 5e-09.