We look at the division of 19021 by 65 
The aim is to understand the frequency of 65 in 19021.

Let's proceed to step 1:
65 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 65

Advancing to step 2:
When dividing 19 by 65, we get 0 with a remainder of 19.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Grab the next digit (0) from the dividend, add it to 19, then carry on: 190 / 65

Let's proceed to step 3:
190 divided by 65 is 2 with a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 130 from 190 to get 60.
Grab the next digit (2) from the dividend, add it to 60, then carry on: 602 / 65

Going ahead to step 4:
602 divided by 65 is 9 with a remainder of 17.
Record the quotient 9 as the next digit in the result. 
Result so far: 29.0
Subtracting 585 from 602 leaves us with 17.
Bring next digit (1) of the dividend behind the 17 and repeat the process: 171 / 65

Moving on to step 5:
The number 65 fits into 171 2 times, leaving a remainder of 41.
Record the quotient 2 as the next digit in the result. 
Result so far: 292.0
The remainder is 41 after subtracting 130 from 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 6:
410 divided by 65 is 6 with a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 292.6
The remainder is 20 after subtracting 390 from 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 7:
65 can be fit into 200 3 times, resulting in a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 292.63
Subtract 195 from 200 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
65 goes into 50 0 times with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 292.63
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
The number 65 fits into 500 7 times, leaving a remainder of 45.
Record the quotient 7 as the next digit in the result. 
Result so far: 292.6307
Subtract 455 from 500 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 10:
When dividing 450 by 65, we get 6 with a remainder of 60.
Put 6 as the next digit of the answer. 
Result so far: 292.63076
The remainder is 60 after subtracting 390 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
The number 65 fits into 600 9 times, leaving a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 292.630769
Subtracting 585 from 600 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 12:
If we divide 150 by 65, we get 2 and a remainder of 20.
The next digit of our result is 2. 
Result so far: 292.6307692
Deduct 130 from 150 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 13:
65 can be fit into 200 3 times, resulting in a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 292.63076923
Subtracting 195 from 200 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

After the division, we end up with 292.63076923 and a remainder of 5e-09.