We look at the division of 400360 by 65 
The aim is to understand the frequency of 65 in 400360.

Let's proceed to step 1:
The number 65 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 65

Step 2:
65 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Fetch the next digit (0) from the dividend, attach it to 40 and continue: 400 / 65

On to step 3:
When dividing 400 by 65, we get 6 with a remainder of 10.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 390 from 400, we get 10.
Bring next digit (3) of the dividend behind the 10 and repeat the process: 103 / 65

Moving on to step 4:
65 can be fit into 103 1 times, resulting in a remainder of 38.
The number 1 becomes the next digit in our result. 
Result so far: 61.0
If we subtract 65 from 103, we get 38.
Grab the next digit (6) from the dividend, add it to 38, then carry on: 386 / 65

Let's proceed to step 5:
The number 65 fits into 386 5 times, leaving a remainder of 61.
The number 5 becomes the next digit in our result. 
Result so far: 615.0
Subtract 325 from 386 to get 61.
Grab the next digit (0) from the dividend, add it to 61, then carry on: 610 / 65

Going ahead to step 6:
When dividing 610 by 65, we get 9 with a remainder of 25.
Write down 9 as next digit of the result. 
Result so far: 6159.0
The remainder is 25 after subtracting 585 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 7:
65 goes into 250 3 times with a remainder of 55.
The next digit of our result is 3. 
Result so far: 6159.3
The remainder is 55 after subtracting 195 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 8:
550 divided by 65 is 8 with a remainder of 30.
Use 8 as the next digit of our solution. 
Result so far: 6159.38
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.

On to step 9:
65 can be fit into 300 4 times, resulting in a remainder of 40.
The next digit of our result is 4. 
Result so far: 6159.384
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 10:
When dividing 400 by 65, we get 6 with a remainder of 10.
Write down 6 as next digit of the result. 
Result so far: 6159.3846
The remainder is 10 after subtracting 390 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
The number 65 fits into 100 1 times, leaving a remainder of 35.
Write down 1 as next digit of the result. 
Result so far: 6159.38461
Subtracting 65 from 100 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 12:
The number 65 fits into 350 5 times, leaving a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 6159.384615
If we subtract 325 from 350, we 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.

Advancing to step 13:
65 can be fit into 250 3 times, resulting in a remainder of 55.
Use 3 as the next digit of our solution. 
Result so far: 6159.3846153
If we subtract 195 from 250, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 14:
65 can be fit into 550 8 times, resulting in a remainder of 30.
Record the quotient 8 as the next digit in the result. 
Result so far: 6159.38461538
The remainder is 30 after subtracting 520 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 6159.38461538 with a remainder of 3e-08.