We're dividing 476394 by 51 
The aim is to understand the frequency of 51 in 476394.

On to step 1:
51 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 51

Going ahead to step 2:
When dividing 47 by 51, we get 0 with a remainder of 47.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 47 and we're left with 47.
Append the next digit (6) from the dividend to 47 and continue with: 476 / 51

Let's proceed to step 3:
51 can be fit into 476 9 times, resulting in a remainder of 17.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 17 after subtracting 459 from 476.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 51

Step 4:
51 can be fit into 173 3 times, resulting in a remainder of 20.
Use 3 as the next digit of our solution. 
Result so far: 93.0
If we take 153 away from 173, we end up with 20.
Include the next digit (9) from the dividend after 20, then repeat: 209 / 51

Let's proceed to step 5:
209 divided by 51 is 4 with a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 934.0
Subtract 204 from 209 to get 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 51

Advancing to step 6:
54 divided by 51 is 1 with a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 9341.0
Subtracting 51 from 54 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 7:
If we divide 30 by 51, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 9341.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 8:
When dividing 300 by 51, we get 5 with a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 9341.05
If we take 255 away from 300, we end up 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 9:
51 can be fit into 450 8 times, resulting in a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 9341.058
If we subtract 408 from 450, we 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.

On to step 10:
51 can be fit into 420 8 times, resulting in a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 9341.0588
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 result is 9341.0588 with a remainder of 0.00012.