Let's divide 453816 by 51
The aim is to understand the frequency of 51 in 453816.

Let's proceed to step 1:
4 divided by 51 is 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 51

Going ahead to step 2:
51 can be fit into 45 0 times, resulting in a remainder of 45.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Append the next digit (3) from the dividend to 45 and continue with: 453 / 51

Moving on to step 3:
51 goes into 453 8 times with a remainder of 45.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 45 after subtracting 408 from 453.
Take the next digit (8) from the dividend and append it to 45, then repeat: 458 / 51

Advancing to step 4:
If we divide 458 by 51, we get 8 and a remainder of 50.
Put 8 as the next digit of the answer. 
Result so far: 88.0
Deduct 408 from 458 and we're left with 50.
Fetch the next digit (1) from the dividend, attach it to 50 and continue: 501 / 51

Going ahead to step 5:
If we divide 501 by 51, we get 9 and a remainder of 42.
Use 9 as the next digit of our solution. 
Result so far: 889.0
If we take 459 away from 501, we end up with 42.
Take the next digit (6) from the dividend and append it to 42, then repeat: 426 / 51

Advancing to step 6:
The number 51 fits into 426 8 times, leaving a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 8898.0
Deduct 408 from 426 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 7:
180 divided by 51 is 3 with a remainder of 27.
The number 3 becomes the next digit in our result. 
Result so far: 8898.3
Subtracting 153 from 180 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 8:
When dividing 270 by 51, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 8898.35
If we subtract 255 from 270, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 9:
51 can be fit into 150 2 times, resulting in a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 8898.352
Subtracting 102 from 150 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 10:
The number 51 fits into 480 9 times, leaving a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 8898.3529
Subtracting 459 from 480 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 11:
210 divided by 51 is 4 with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 8898.35294
If we subtract 204 from 210, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 12:
51 goes into 60 1 times with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 8898.352941
The remainder is 9 after subtracting 51 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 13:
90 divided by 51 is 1 with a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 8898.3529411
If we subtract 51 from 90, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

In conclusion, the division gives 8898.3529411 with a balance of 3.9e-07.