387357 divided by 65 
The aim is to understand the frequency of 65 in 387357.

Going ahead to step 1:
65 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 65

Going ahead to step 2:
65 can be fit into 38 0 times, resulting in a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Append the next digit (7) from the dividend to 38 and continue with: 387 / 65

Advancing to step 3:
The number 65 fits into 387 5 times, leaving a remainder of 62.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
The remainder is 62 after subtracting 325 from 387.
Grab the next digit (3) from the dividend, add it to 62, then carry on: 623 / 65

Moving on to step 4:
If we divide 623 by 65, we get 9 and a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 59.0
The remainder is 38 after subtracting 585 from 623.
Include the next digit (5) from the dividend after 38, then repeat: 385 / 65

On to step 5:
If we divide 385 by 65, we get 5 and a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 595.0
If we take 325 away from 385, we end up with 60.
Include the next digit (7) from the dividend after 60, then repeat: 607 / 65

Step 6:
65 can be fit into 607 9 times, resulting in a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 5959.0
Subtract 585 from 607 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
220 divided by 65 is 3 with a remainder of 25.
Record the quotient 3 as the next digit in the result. 
Result so far: 5959.3
If we subtract 195 from 220, 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.

Going ahead to step 8:
When dividing 250 by 65, we get 3 with a remainder of 55.
The next digit of our result is 3. 
Result so far: 5959.33
Deduct 195 from 250 and we're left 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.

Our division results in 5959.33 with a remaining 0.055.