99304939 divided by 375 
The aim is to understand the frequency of 375 in 99304939.

Let's proceed to step 1:
9 divided by 375 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (9) from the dividend, attach it to 9 and continue: 99 / 375

Advancing to step 2:
The number 375 fits into 99 0 times, leaving a remainder of 99.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Fetch the next digit (3) from the dividend, attach it to 99 and continue: 993 / 375

Let's proceed to step 3:
993 divided by 375 is 2 with a remainder of 243.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 750 from 993 to get 243.
Fetch the next digit (0) from the dividend, attach it to 243 and continue: 2430 / 375

Going ahead to step 4:
375 can be fit into 2430 6 times, resulting in a remainder of 180.
Use 6 as the next digit of our solution. 
Result so far: 26.0
Deduct 2250 from 2430 and we're left with 180.
Take the next digit (4) from the dividend and append it to 180, then repeat: 1804 / 375

Let's proceed to step 5:
The number 375 fits into 1804 4 times, leaving a remainder of 304.
The next digit of our result is 4. 
Result so far: 264.0
Subtract 1500 from 1804 to get 304.
Grab the next digit (9) from the dividend, add it to 304, then carry on: 3049 / 375

Step 6:
375 can be fit into 3049 8 times, resulting in a remainder of 49.
Write down 8 as next digit of the result. 
Result so far: 2648.0
Subtract 3000 from 3049 to get 49.
Take the next digit (3) from the dividend and append it to 49, then repeat: 493 / 375

Advancing to step 7:
When dividing 493 by 375, we get 1 with a remainder of 118.
Record the quotient 1 as the next digit in the result. 
Result so far: 26481.0
Deduct 375 from 493 and we're left with 118.
Include the next digit (9) from the dividend after 118, then repeat: 1189 / 375

Advancing to step 8:
375 goes into 1189 3 times with a remainder of 64.
Put 3 as the next digit of the answer. 
Result so far: 264813.0
Subtract 1125 from 1189 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 9:
375 can be fit into 640 1 times, resulting in a remainder of 265.
Put 1 as the next digit of the answer. 
Result so far: 264813.1
If we subtract 375 from 640, we get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 10:
If we divide 2650 by 375, we get 7 and a remainder of 25.
Put 7 as the next digit of the answer. 
Result so far: 264813.17
Subtract 2625 from 2650 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 11:
250 divided by 375 is 0 with a remainder of 250.
Record the quotient 0 as the next digit in the result. 
Result so far: 264813.17
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 12:
If we divide 2500 by 375, we get 6 and a remainder of 250.
Write down 6 as next digit of the result. 
Result so far: 264813.1706
Deduct 2250 from 2500 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 13:
When dividing 2500 by 375, we get 6 with a remainder of 250.
Write down 6 as next digit of the result. 
Result so far: 264813.17066
Subtract 2250 from 2500 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

After the division, we end up with 264813.17066 and a remainder of 0.00025.