Let's divide 9938308 by 487
The aim is to understand the frequency of 487 in 9938308.

On to step 1:
9 divided by 487 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 487

Moving on to step 2:
When dividing 99 by 487, we get 0 with a remainder of 99.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 99, we get 99.
Fetch the next digit (3) from the dividend, attach it to 99 and continue: 993 / 487

Moving on to step 3:
The number 487 fits into 993 2 times, leaving a remainder of 19.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 19 after subtracting 974 from 993.
Take the next digit (8) from the dividend and append it to 19, then repeat: 198 / 487

Moving on to step 4:
When dividing 198 by 487, we get 0 with a remainder of 198.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
The remainder is 198 after subtracting 0 from 198.
Bring next digit (3) of the dividend behind the 198 and repeat the process: 1983 / 487

Moving on to step 5:
If we divide 1983 by 487, we get 4 and a remainder of 35.
Write down 4 as next digit of the result. 
Result so far: 204.0
The remainder is 35 after subtracting 1948 from 1983.
Grab the next digit (0) from the dividend, add it to 35, then carry on: 350 / 487

Let's proceed to step 6:
When dividing 350 by 487, we get 0 with a remainder of 350.
The number 0 becomes the next digit in our result. 
Result so far: 2040.0
The remainder is 350 after subtracting 0 from 350.
Bring next digit (8) of the dividend behind the 350 and repeat the process: 3508 / 487

Going ahead to step 7:
If we divide 3508 by 487, we get 7 and a remainder of 99.
Record the quotient 7 as the next digit in the result. 
Result so far: 20407.0
The remainder is 99 after subtracting 3409 from 3508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Step 8:
487 can be fit into 990 2 times, resulting in a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 20407.2
If we subtract 974 from 990, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 9:
If we divide 160 by 487, we get 0 and a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 20407.2
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 10:
If we divide 1600 by 487, we get 3 and a remainder of 139.
The number 3 becomes the next digit in our result. 
Result so far: 20407.203
The remainder is 139 after subtracting 1461 from 1600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Advancing to step 11:
When dividing 1390 by 487, we get 2 with a remainder of 416.
Put 2 as the next digit of the answer. 
Result so far: 20407.2032
If we subtract 974 from 1390, we get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Going ahead to step 12:
487 goes into 4160 8 times with a remainder of 264.
The number 8 becomes the next digit in our result. 
Result so far: 20407.20328
Subtracting 3896 from 4160 leaves us with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Advancing to step 13:
When dividing 2640 by 487, we get 5 with a remainder of 205.
Record the quotient 5 as the next digit in the result. 
Result so far: 20407.203285
The remainder is 205 after subtracting 2435 from 2640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Advancing to step 14:
When dividing 2050 by 487, we get 4 with a remainder of 102.
Write down 4 as next digit of the result. 
Result so far: 20407.2032854
Subtracting 1948 from 2050 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.

Let's proceed to step 15:
487 goes into 1020 2 times with a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 20407.20328542
The remainder is 46 after subtracting 974 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

In conclusion, the division gives 20407.20328542 with a balance of 4.6e-08.