We look at the division of 77844 by 97 
The aim is to understand the frequency of 97 in 77844.

Step 1:
7 divided by 97 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 97

Let's proceed to step 2:
If we divide 77 by 97, we get 0 and a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 77 to get 77.
Include the next digit (8) from the dividend after 77, then repeat: 778 / 97

Going ahead to step 3:
97 goes into 778 8 times with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 776 from 778, we get 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 97

Moving on to step 4:
When dividing 24 by 97, we get 0 with a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 80.0
Deduct 0 from 24 and we're left with 24.
Take the next digit (4) from the dividend and append it to 24, then repeat: 244 / 97

Let's proceed to step 5:
97 can be fit into 244 2 times, resulting in a remainder of 50.
Use 2 as the next digit of our solution. 
Result so far: 802.0
Subtracting 194 from 244 leaves us with 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 6:
If we divide 500 by 97, we get 5 and a remainder of 15.
The next digit of our result is 5. 
Result so far: 802.5
Subtract 485 from 500 to 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.

Advancing to step 7:
If we divide 150 by 97, we get 1 and a remainder of 53.
Use 1 as the next digit of our solution. 
Result so far: 802.51
Subtracting 97 from 150 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 8:
If we divide 530 by 97, we get 5 and a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 802.515
Deduct 485 from 530 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 9:
97 can be fit into 450 4 times, resulting in a remainder of 62.
The number 4 becomes the next digit in our result. 
Result so far: 802.5154
Subtract 388 from 450 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 10:
97 can be fit into 620 6 times, resulting in a remainder of 38.
The next digit of our result is 6. 
Result so far: 802.51546
If we subtract 582 from 620, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 11:
If we divide 380 by 97, we get 3 and a remainder of 89.
The next digit of our result is 3. 
Result so far: 802.515463
Subtracting 291 from 380 leaves us with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 12:
97 can be fit into 890 9 times, resulting in a remainder of 17.
Record the quotient 9 as the next digit in the result. 
Result so far: 802.5154639
The remainder is 17 after subtracting 873 from 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 13:
170 divided by 97 is 1 with a remainder of 73.
Put 1 as the next digit of the answer. 
Result so far: 802.51546391
If we take 97 away from 170, we end up with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Our division results in 802.51546391 with a remaining 7.3e-08.