We're dividing 40417601 by 65 
The aim is to understand the frequency of 65 in 40417601.

Let's proceed to step 1:
If we divide 4 by 65, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 65

On to step 2:
If we divide 40 by 65, we get 0 and a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 40, we end up with 40.
Include the next digit (4) from the dividend after 40, then repeat: 404 / 65

Moving on to step 3:
When dividing 404 by 65, we get 6 with a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 390 from 404 leaves us with 14.
Bring next digit (1) of the dividend behind the 14 and repeat the process: 141 / 65

On to step 4:
When dividing 141 by 65, we get 2 with a remainder of 11.
The number 2 becomes the next digit in our result. 
Result so far: 62.0
Deduct 130 from 141 and we're left with 11.
Take the next digit (7) from the dividend and append it to 11, then repeat: 117 / 65

Step 5:
65 can be fit into 117 1 times, resulting in a remainder of 52.
The next digit of our result is 1. 
Result so far: 621.0
Deduct 65 from 117 and we're left with 52.
Append the next digit (6) from the dividend to 52 and continue with: 526 / 65

Going ahead to step 6:
The number 65 fits into 526 8 times, leaving a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 6218.0
If we subtract 520 from 526, we get 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 65

On to step 7:
65 goes into 60 0 times with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 62180.0
Subtract 0 from 60 to get 60.
Append the next digit (1) from the dividend to 60 and continue with: 601 / 65

Step 8:
601 divided by 65 is 9 with a remainder of 16.
The next digit of our result is 9. 
Result so far: 621809.0
Deduct 585 from 601 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 9:
65 can be fit into 160 2 times, resulting in a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 621809.2
If we take 130 away from 160, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
When dividing 300 by 65, we get 4 with a remainder of 40.
The next digit of our result is 4. 
Result so far: 621809.24
Deduct 260 from 300 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 11:
The number 65 fits into 400 6 times, leaving a remainder of 10.
Put 6 as the next digit of the answer. 
Result so far: 621809.246
Subtract 390 from 400 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 12:
65 goes into 100 1 times with a remainder of 35.
The number 1 becomes the next digit in our result. 
Result so far: 621809.2461
Subtract 65 from 100 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 13:
If we divide 350 by 65, we get 5 and a remainder of 25.
The next digit of our result is 5. 
Result so far: 621809.24615
Subtract 325 from 350 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.

Moving on to step 14:
The number 65 fits into 250 3 times, leaving a remainder of 55.
The number 3 becomes the next digit in our result. 
Result so far: 621809.246153
If we take 195 away from 250, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 15:
65 can be fit into 550 8 times, resulting in a remainder of 30.
Use 8 as the next digit of our solution. 
Result so far: 621809.2461538
Subtracting 520 from 550 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 16:
The number 65 fits into 300 4 times, leaving a remainder of 40.
Put 4 as the next digit of the answer. 
Result so far: 621809.24615384
Subtracting 260 from 300 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 621809.24615384, with a leftover of 4e-08.