We're dividing 10171238 by 115 
The aim is to understand the frequency of 115 in 10171238.

Step 1:
If we divide 1 by 115, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 115

Step 2:
If we divide 10 by 115, we get 0 and a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 115

On to step 3:
115 goes into 101 0 times with a remainder of 101.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 101 and we're left with 101.
Append the next digit (7) from the dividend to 101 and continue with: 1017 / 115

Let's proceed to step 4:
1017 divided by 115 is 8 with a remainder of 97.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 920 from 1017 leaves us with 97.
Fetch the next digit (1) from the dividend, attach it to 97 and continue: 971 / 115

Step 5:
115 can be fit into 971 8 times, resulting in a remainder of 51.
The next digit of our result is 8. 
Result so far: 88.0
Deduct 920 from 971 and we're left with 51.
Fetch the next digit (2) from the dividend, attach it to 51 and continue: 512 / 115

On to step 6:
512 divided by 115 is 4 with a remainder of 52.
The next digit of our result is 4. 
Result so far: 884.0
Subtracting 460 from 512 leaves us with 52.
Bring next digit (3) of the dividend behind the 52 and repeat the process: 523 / 115

Let's proceed to step 7:
115 can be fit into 523 4 times, resulting in a remainder of 63.
Write down 4 as next digit of the result. 
Result so far: 8844.0
Subtracting 460 from 523 leaves us with 63.
Append the next digit (8) from the dividend to 63 and continue with: 638 / 115

Step 8:
115 can be fit into 638 5 times, resulting in a remainder of 63.
Record the quotient 5 as the next digit in the result. 
Result so far: 88445.0
If we subtract 575 from 638, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Going ahead to step 9:
If we divide 630 by 115, we get 5 and a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 88445.5
Subtract 575 from 630 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 10:
The number 115 fits into 550 4 times, leaving a remainder of 90.
The next digit of our result is 4. 
Result so far: 88445.54
If we take 460 away from 550, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 11:
115 can be fit into 900 7 times, resulting in a remainder of 95.
Use 7 as the next digit of our solution. 
Result so far: 88445.547
If we take 805 away from 900, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 12:
115 can be fit into 950 8 times, resulting in a remainder of 30.
Put 8 as the next digit of the answer. 
Result so far: 88445.5478
Deduct 920 from 950 and we're left 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.

Let's proceed to step 13:
300 divided by 115 is 2 with a remainder of 70.
The number 2 becomes the next digit in our result. 
Result so far: 88445.54782
Subtracting 230 from 300 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 14:
When dividing 700 by 115, we get 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 88445.547826
The remainder is 10 after subtracting 690 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 15:
If we divide 100 by 115, we get 0 and a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 88445.547826
If we take 0 away from 100, we end up with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 16:
If we divide 1000 by 115, we get 8 and a remainder of 80.
Write down 8 as next digit of the result. 
Result so far: 88445.54782608
Subtract 920 from 1000 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.

The quotient of the division is 88445.54782608, and the remainder is 8e-08.