Let's divide 333564 by 51
The aim is to understand the frequency of 51 in 333564.

Moving on to step 1:
3 divided by 51 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 51

On to step 2:
33 divided by 51 is 0 with a remainder of 33.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 33 to get 33.
Append the next digit (3) from the dividend to 33 and continue with: 333 / 51

Moving on to step 3:
51 goes into 333 6 times with a remainder of 27.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 27 after subtracting 306 from 333.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 51

On to step 4:
51 can be fit into 275 5 times, resulting in a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 65.0
If we take 255 away from 275, we end up with 20.
Bring next digit (6) of the dividend behind the 20 and repeat the process: 206 / 51

Let's proceed to step 5:
51 goes into 206 4 times with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 654.0
If we take 204 away from 206, we end up with 2.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 51

Going ahead to step 6:
51 can be fit into 24 0 times, resulting in a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 6540.0
Subtract 0 from 24 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 7:
If we divide 240 by 51, we get 4 and a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 6540.4
If we take 204 away from 240, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 8:
360 divided by 51 is 7 with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 6540.47
Subtracting 357 from 360 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
The number 51 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 6540.47
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
The number 51 fits into 300 5 times, leaving a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 6540.4705
Subtracting 255 from 300 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 11:
51 goes into 450 8 times with a remainder of 42.
The number 8 becomes the next digit in our result. 
Result so far: 6540.47058
Subtract 408 from 450 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 12:
51 goes into 420 8 times with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 6540.470588
Deduct 408 from 420 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 6540.470588, with a leftover of 1.2e-06.