Let's divide 23803641 by 103
The aim is to understand the frequency of 103 in 23803641.

On to step 1:
When dividing 2 by 103, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (3) from the dividend, add it to 2, then carry on: 23 / 103

Moving on to step 2:
23 divided by 103 is 0 with a remainder of 23.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Include the next digit (8) from the dividend after 23, then repeat: 238 / 103

Step 3:
238 divided by 103 is 2 with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 206 from 238 leaves us with 32.
Take the next digit (0) from the dividend and append it to 32, then repeat: 320 / 103

Moving on to step 4:
The number 103 fits into 320 3 times, leaving a remainder of 11.
The next digit of our result is 3. 
Result so far: 23.0
If we subtract 309 from 320, we get 11.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 103

Step 5:
103 can be fit into 113 1 times, resulting in a remainder of 10.
The next digit of our result is 1. 
Result so far: 231.0
The remainder is 10 after subtracting 103 from 113.
Append the next digit (6) from the dividend to 10 and continue with: 106 / 103

Let's proceed to step 6:
When dividing 106 by 103, we get 1 with a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 2311.0
Subtracting 103 from 106 leaves us with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 103

Moving on to step 7:
If we divide 34 by 103, we get 0 and a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 23110.0
The remainder is 34 after subtracting 0 from 34.
Bring next digit (1) of the dividend behind the 34 and repeat the process: 341 / 103

Let's proceed to step 8:
The number 103 fits into 341 3 times, leaving a remainder of 32.
Put 3 as the next digit of the answer. 
Result so far: 231103.0
Subtract 309 from 341 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 9:
The number 103 fits into 320 3 times, leaving a remainder of 11.
The next digit of our result is 3. 
Result so far: 231103.3
Deduct 309 from 320 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 10:
The number 103 fits into 110 1 times, leaving a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 231103.31
If we subtract 103 from 110, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 11:
70 divided by 103 is 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 231103.31
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 12:
103 can be fit into 700 6 times, resulting in a remainder of 82.
The number 6 becomes the next digit in our result. 
Result so far: 231103.3106
Deduct 618 from 700 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 13:
If we divide 820 by 103, we get 7 and a remainder of 99.
Put 7 as the next digit of the answer. 
Result so far: 231103.31067
Deduct 721 from 820 and we're left with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Step 14:
The number 103 fits into 990 9 times, leaving a remainder of 63.
Write down 9 as next digit of the result. 
Result so far: 231103.310679
Subtract 927 from 990 to 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.

Step 15:
630 divided by 103 is 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 231103.3106796
Deduct 618 from 630 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 16:
If we divide 120 by 103, we get 1 and a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 231103.31067961
Deduct 103 from 120 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

After the division, we end up with 231103.31067961 and a remainder of 1.7e-08.