We're dividing 65421038 by 204 
The aim is to understand the frequency of 204 in 65421038.

On to step 1:
When dividing 6 by 204, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 204

Step 2:
When dividing 65 by 204, we get 0 with a remainder of 65.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 65 to get 65.
Take the next digit (4) from the dividend and append it to 65, then repeat: 654 / 204

Moving on to step 3:
204 goes into 654 3 times with a remainder of 42.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 612 from 654 leaves us with 42.
Bring next digit (2) of the dividend behind the 42 and repeat the process: 422 / 204

Moving on to step 4:
The number 204 fits into 422 2 times, leaving a remainder of 14.
Put 2 as the next digit of the answer. 
Result so far: 32.0
If we subtract 408 from 422, we get 14.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 204

Step 5:
141 divided by 204 is 0 with a remainder of 141.
The number 0 becomes the next digit in our result. 
Result so far: 320.0
Subtracting 0 from 141 leaves us with 141.
Fetch the next digit (0) from the dividend, attach it to 141 and continue: 1410 / 204

Moving on to step 6:
If we divide 1410 by 204, we get 6 and a remainder of 186.
The number 6 becomes the next digit in our result. 
Result so far: 3206.0
Subtracting 1224 from 1410 leaves us with 186.
Bring next digit (3) of the dividend behind the 186 and repeat the process: 1863 / 204

Advancing to step 7:
The number 204 fits into 1863 9 times, leaving a remainder of 27.
Use 9 as the next digit of our solution. 
Result so far: 32069.0
If we take 1836 away from 1863, we end up with 27.
Bring next digit (8) of the dividend behind the 27 and repeat the process: 278 / 204

Going ahead to step 8:
204 can be fit into 278 1 times, resulting in a remainder of 74.
The next digit of our result is 1. 
Result so far: 320691.0
The remainder is 74 after subtracting 204 from 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Let's proceed to step 9:
If we divide 740 by 204, we get 3 and a remainder of 128.
Use 3 as the next digit of our solution. 
Result so far: 320691.3
The remainder is 128 after subtracting 612 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 10:
1280 divided by 204 is 6 with a remainder of 56.
Put 6 as the next digit of the answer. 
Result so far: 320691.36
If we take 1224 away from 1280, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 11:
When dividing 560 by 204, we get 2 with a remainder of 152.
The next digit of our result is 2. 
Result so far: 320691.362
Subtracting 408 from 560 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 12:
If we divide 1520 by 204, we get 7 and a remainder of 92.
The next digit of our result is 7. 
Result so far: 320691.3627
Subtract 1428 from 1520 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 13:
920 divided by 204 is 4 with a remainder of 104.
The next digit of our result is 4. 
Result so far: 320691.36274
Subtracting 816 from 920 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 14:
The number 204 fits into 1040 5 times, leaving a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 320691.362745
Deduct 1020 from 1040 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.

Moving on to step 15:
When dividing 200 by 204, we get 0 with a remainder of 200.
The next digit of our result is 0. 
Result so far: 320691.362745
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 16:
If we divide 2000 by 204, we get 9 and a remainder of 164.
The next digit of our result is 9. 
Result so far: 320691.36274509
If we subtract 1836 from 2000, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

The quotient of the division is 320691.36274509, and the remainder is 1.64e-07.