66235508 divided by 375 
The aim is to understand the frequency of 375 in 66235508.

Going ahead to step 1:
If we divide 6 by 375, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 375

Let's proceed to step 2:
375 goes into 66 0 times with a remainder of 66.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Include the next digit (2) from the dividend after 66, then repeat: 662 / 375

On to step 3:
The number 375 fits into 662 1 times, leaving a remainder of 287.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 375 from 662, we get 287.
Take the next digit (3) from the dividend and append it to 287, then repeat: 2873 / 375

Going ahead to step 4:
If we divide 2873 by 375, we get 7 and a remainder of 248.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
If we subtract 2625 from 2873, we get 248.
Grab the next digit (5) from the dividend, add it to 248, then carry on: 2485 / 375

Going ahead to step 5:
2485 divided by 375 is 6 with a remainder of 235.
Put 6 as the next digit of the answer. 
Result so far: 176.0
Subtract 2250 from 2485 to get 235.
Append the next digit (5) from the dividend to 235 and continue with: 2355 / 375

On to step 6:
The number 375 fits into 2355 6 times, leaving a remainder of 105.
Use 6 as the next digit of our solution. 
Result so far: 1766.0
The remainder is 105 after subtracting 2250 from 2355.
Bring next digit (0) of the dividend behind the 105 and repeat the process: 1050 / 375

Going ahead to step 7:
If we divide 1050 by 375, we get 2 and a remainder of 300.
Record the quotient 2 as the next digit in the result. 
Result so far: 17662.0
If we subtract 750 from 1050, we get 300.
Bring next digit (8) of the dividend behind the 300 and repeat the process: 3008 / 375

Step 8:
375 can be fit into 3008 8 times, resulting in a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 176628.0
Deduct 3000 from 3008 and we're left 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.

Let's proceed to step 9:
The number 375 fits into 80 0 times, leaving a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 176628.0
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 10:
When dividing 800 by 375, we get 2 with a remainder of 50.
The number 2 becomes the next digit in our result. 
Result so far: 176628.02
Deduct 750 from 800 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 11:
375 can be fit into 500 1 times, resulting in a remainder of 125.
Write down 1 as next digit of the result. 
Result so far: 176628.021
If we take 375 away from 500, we end up with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 12:
The number 375 fits into 1250 3 times, leaving a remainder of 125.
The number 3 becomes the next digit in our result. 
Result so far: 176628.0213
If we take 1125 away from 1250, we end up with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 13:
If we divide 1250 by 375, we get 3 and a remainder of 125.
Record the quotient 3 as the next digit in the result. 
Result so far: 176628.02133
Subtract 1125 from 1250 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

The final result is 176628.02133 with a remainder of 0.000125.