64203240 ÷ 165 
The aim is to understand the frequency of 165 in 64203240.

Let's proceed to step 1:
6 divided by 165 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 165

Advancing to step 2:
64 divided by 165 is 0 with a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Append the next digit (2) from the dividend to 64 and continue with: 642 / 165

Moving on to step 3:
When dividing 642 by 165, we get 3 with a remainder of 147.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 495 from 642 leaves us with 147.
Grab the next digit (0) from the dividend, add it to 147, then carry on: 1470 / 165

On to step 4:
The number 165 fits into 1470 8 times, leaving a remainder of 150.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
Subtracting 1320 from 1470 leaves us with 150.
Grab the next digit (3) from the dividend, add it to 150, then carry on: 1503 / 165

Step 5:
When dividing 1503 by 165, we get 9 with a remainder of 18.
The next digit of our result is 9. 
Result so far: 389.0
Subtracting 1485 from 1503 leaves us with 18.
Include the next digit (2) from the dividend after 18, then repeat: 182 / 165

Advancing to step 6:
When dividing 182 by 165, we get 1 with a remainder of 17.
The next digit of our result is 1. 
Result so far: 3891.0
Subtracting 165 from 182 leaves us with 17.
Grab the next digit (4) from the dividend, add it to 17, then carry on: 174 / 165

Let's proceed to step 7:
When dividing 174 by 165, we get 1 with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 38911.0
The remainder is 9 after subtracting 165 from 174.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 165

Going ahead to step 8:
When dividing 90 by 165, we get 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 389110.0
If we subtract 0 from 90, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 9:
165 can be fit into 900 5 times, resulting in a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 389110.5
The remainder is 75 after subtracting 825 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 10:
750 divided by 165 is 4 with a remainder of 90.
The next digit of our result is 4. 
Result so far: 389110.54
If we subtract 660 from 750, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 11:
The number 165 fits into 900 5 times, leaving a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 389110.545
If we take 825 away from 900, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 12:
If we divide 750 by 165, we get 4 and a remainder of 90.
Put 4 as the next digit of the answer. 
Result so far: 389110.5454
If we take 660 away from 750, we end up with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 13:
If we divide 900 by 165, we get 5 and a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 389110.54545
The remainder is 75 after subtracting 825 from 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 14:
165 can be fit into 750 4 times, resulting in a remainder of 90.
Record the quotient 4 as the next digit in the result. 
Result so far: 389110.545454
Subtracting 660 from 750 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 15:
When dividing 900 by 165, we get 5 with a remainder of 75.
The next digit of our result is 5. 
Result so far: 389110.5454545
Subtract 825 from 900 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 16:
When dividing 750 by 165, we get 4 with a remainder of 90.
Use 4 as the next digit of our solution. 
Result so far: 389110.54545454
The remainder is 90 after subtracting 660 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Our division results in 389110.54545454 with a remaining 9e-08.