We divide 41965666 by 375
The aim is to understand the frequency of 375 in 41965666.

Moving on to step 1:
375 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 375

Moving on to step 2:
375 can be fit into 41 0 times, resulting in a remainder of 41.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 41, we end up with 41.
Take the next digit (9) from the dividend and append it to 41, then repeat: 419 / 375

Let's proceed to step 3:
The number 375 fits into 419 1 times, leaving a remainder of 44.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 375 from 419 leaves us with 44.
Fetch the next digit (6) from the dividend, attach it to 44 and continue: 446 / 375

Moving on to step 4:
375 can be fit into 446 1 times, resulting in a remainder of 71.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we subtract 375 from 446, we get 71.
Include the next digit (5) from the dividend after 71, then repeat: 715 / 375

Going ahead to step 5:
When dividing 715 by 375, we get 1 with a remainder of 340.
Write down 1 as next digit of the result. 
Result so far: 111.0
Subtract 375 from 715 to get 340.
Include the next digit (6) from the dividend after 340, then repeat: 3406 / 375

Advancing to step 6:
375 goes into 3406 9 times with a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 1119.0
Deduct 3375 from 3406 and we're left with 31.
Include the next digit (6) from the dividend after 31, then repeat: 316 / 375

Advancing to step 7:
375 can be fit into 316 0 times, resulting in a remainder of 316.
Write down 0 as next digit of the result. 
Result so far: 11190.0
If we take 0 away from 316, we end up with 316.
Append the next digit (6) from the dividend to 316 and continue with: 3166 / 375

Step 8:
If we divide 3166 by 375, we get 8 and a remainder of 166.
Write down 8 as next digit of the result. 
Result so far: 111908.0
The remainder is 166 after subtracting 3000 from 3166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Moving on to step 9:
1660 divided by 375 is 4 with a remainder of 160.
Use 4 as the next digit of our solution. 
Result so far: 111908.4
Subtracting 1500 from 1660 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.

Advancing to step 10:
375 goes into 1600 4 times with a remainder of 100.
Use 4 as the next digit of our solution. 
Result so far: 111908.44
If we take 1500 away from 1600, 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.

The final outcome is 111908.44, with a leftover of 0.1.