We look at the division of 97799276 by 253 
The aim is to understand the frequency of 253 in 97799276.

On to step 1:
253 can be fit into 9 0 times, resulting in a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 253

Let's proceed to step 2:
The number 253 fits into 97 0 times, leaving a remainder of 97.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 97 after subtracting 0 from 97.
Fetch the next digit (7) from the dividend, attach it to 97 and continue: 977 / 253

Let's proceed to step 3:
253 goes into 977 3 times with a remainder of 218.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 759 away from 977, we end up with 218.
Fetch the next digit (9) from the dividend, attach it to 218 and continue: 2189 / 253

Advancing to step 4:
When dividing 2189 by 253, we get 8 with a remainder of 165.
The next digit of our result is 8. 
Result so far: 38.0
Subtracting 2024 from 2189 leaves us with 165.
Append the next digit (9) from the dividend to 165 and continue with: 1659 / 253

Going ahead to step 5:
If we divide 1659 by 253, we get 6 and a remainder of 141.
The next digit of our result is 6. 
Result so far: 386.0
Deduct 1518 from 1659 and we're left with 141.
Grab the next digit (2) from the dividend, add it to 141, then carry on: 1412 / 253

Advancing to step 6:
1412 divided by 253 is 5 with a remainder of 147.
Record the quotient 5 as the next digit in the result. 
Result so far: 3865.0
The remainder is 147 after subtracting 1265 from 1412.
Take the next digit (7) from the dividend and append it to 147, then repeat: 1477 / 253

Advancing to step 7:
When dividing 1477 by 253, we get 5 with a remainder of 212.
Put 5 as the next digit of the answer. 
Result so far: 38655.0
Subtract 1265 from 1477 to get 212.
Grab the next digit (6) from the dividend, add it to 212, then carry on: 2126 / 253

Let's proceed to step 8:
If we divide 2126 by 253, we get 8 and a remainder of 102.
Put 8 as the next digit of the answer. 
Result so far: 386558.0
Subtracting 2024 from 2126 leaves us with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Moving on to step 9:
If we divide 1020 by 253, we get 4 and a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 386558.4
If we take 1012 away from 1020, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
The number 253 fits into 80 0 times, leaving a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 386558.4
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 11:
If we divide 800 by 253, we get 3 and a remainder of 41.
The next digit of our result is 3. 
Result so far: 386558.403
Subtracting 759 from 800 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.

On to step 12:
If we divide 410 by 253, we get 1 and a remainder of 157.
Use 1 as the next digit of our solution. 
Result so far: 386558.4031
If we subtract 253 from 410, we get 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Moving on to step 13:
If we divide 1570 by 253, we get 6 and a remainder of 52.
The next digit of our result is 6. 
Result so far: 386558.40316
Deduct 1518 from 1570 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 14:
520 divided by 253 is 2 with a remainder of 14.
The next digit of our result is 2. 
Result so far: 386558.403162
If we take 506 away from 520, we end up with 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 15:
140 divided by 253 is 0 with a remainder of 140.
The next digit of our result is 0. 
Result so far: 386558.403162
Subtract 0 from 140 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 16:
1400 divided by 253 is 5 with a remainder of 135.
The next digit of our result is 5. 
Result so far: 386558.40316205
Subtracting 1265 from 1400 leaves us with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Our division results in 386558.40316205 with a remaining 1.35e-07.