61545525 divided by 204 
The aim is to understand the frequency of 204 in 61545525.

On to step 1:
204 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 204

On to step 2:
204 goes into 61 0 times with a remainder of 61.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 61 to get 61.
Grab the next digit (5) from the dividend, add it to 61, then carry on: 615 / 204

Advancing to step 3:
204 can be fit into 615 3 times, resulting in a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 612 away from 615, we end up with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 204

Let's proceed to step 4:
204 can be fit into 34 0 times, resulting in a remainder of 34.
The number 0 becomes the next digit in our result. 
Result so far: 30.0
Subtracting 0 from 34 leaves us with 34.
Grab the next digit (5) from the dividend, add it to 34, then carry on: 345 / 204

Let's proceed to step 5:
If we divide 345 by 204, we get 1 and a remainder of 141.
Record the quotient 1 as the next digit in the result. 
Result so far: 301.0
Subtract 204 from 345 to get 141.
Append the next digit (5) from the dividend to 141 and continue with: 1415 / 204

Let's proceed to step 6:
204 can be fit into 1415 6 times, resulting in a remainder of 191.
The number 6 becomes the next digit in our result. 
Result so far: 3016.0
Subtracting 1224 from 1415 leaves us with 191.
Fetch the next digit (2) from the dividend, attach it to 191 and continue: 1912 / 204

Let's proceed to step 7:
The number 204 fits into 1912 9 times, leaving a remainder of 76.
Use 9 as the next digit of our solution. 
Result so far: 30169.0
If we take 1836 away from 1912, we end up with 76.
Take the next digit (5) from the dividend and append it to 76, then repeat: 765 / 204

Let's proceed to step 8:
204 goes into 765 3 times with a remainder of 153.
Use 3 as the next digit of our solution. 
Result so far: 301693.0
Subtracting 612 from 765 leaves us with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Moving on to step 9:
204 can be fit into 1530 7 times, resulting in a remainder of 102.
Use 7 as the next digit of our solution. 
Result so far: 301693.7
The remainder is 102 after subtracting 1428 from 1530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Let's proceed to step 10:
The number 204 fits into 1020 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 301693.75
Subtract 1020 from 1020 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
204 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 301693.75
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
If we divide 0 by 204, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 301693.75
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 301693.75, with a leftover of 0.0.