Let's divide 943469 by 51
The aim is to understand the frequency of 51 in 943469.

Advancing to step 1:
9 divided by 51 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (4) from the dividend, add it to 9, then carry on: 94 / 51

Step 2:
The number 51 fits into 94 1 times, leaving a remainder of 43.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 51 from 94 to get 43.
Append the next digit (3) from the dividend to 43 and continue with: 433 / 51

Step 3:
51 can be fit into 433 8 times, resulting in a remainder of 25.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Subtracting 408 from 433 leaves us with 25.
Append the next digit (4) from the dividend to 25 and continue with: 254 / 51

Moving on to step 4:
When dividing 254 by 51, we get 4 with a remainder of 50.
Use 4 as the next digit of our solution. 
Result so far: 184.0
If we subtract 204 from 254, we get 50.
Bring next digit (6) of the dividend behind the 50 and repeat the process: 506 / 51

Going ahead to step 5:
When dividing 506 by 51, we get 9 with a remainder of 47.
Record the quotient 9 as the next digit in the result. 
Result so far: 1849.0
If we subtract 459 from 506, we get 47.
Take the next digit (9) from the dividend and append it to 47, then repeat: 479 / 51

On to step 6:
When dividing 479 by 51, we get 9 with a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 18499.0
If we subtract 459 from 479, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 7:
If we divide 200 by 51, we get 3 and a remainder of 47.
Put 3 as the next digit of the answer. 
Result so far: 18499.3
Subtracting 153 from 200 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 8:
If we divide 470 by 51, we get 9 and a remainder of 11.
The number 9 becomes the next digit in our result. 
Result so far: 18499.39
Deduct 459 from 470 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 9:
If we divide 110 by 51, we get 2 and a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 18499.392
Subtracting 102 from 110 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
51 goes into 80 1 times with a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 18499.3921
Subtract 51 from 80 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 11:
If we divide 290 by 51, we get 5 and a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 18499.39215
Subtracting 255 from 290 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 12:
350 divided by 51 is 6 with a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 18499.392156
Subtracting 306 from 350 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 13:
If we divide 440 by 51, we get 8 and a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 18499.3921568
Subtracting 408 from 440 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 14:
The number 51 fits into 320 6 times, leaving a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 18499.39215686
Deduct 306 from 320 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Our division results in 18499.39215686 with a remaining 1.4e-08.