We look at the division of 219286 by 51 
The aim is to understand the frequency of 51 in 219286.

Moving on to step 1:
If we divide 2 by 51, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 51

Going ahead to step 2:
When dividing 21 by 51, we get 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Bring next digit (9) of the dividend behind the 21 and repeat the process: 219 / 51

Advancing to step 3:
51 goes into 219 4 times with a remainder of 15.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 204 from 219, we get 15.
Take the next digit (2) from the dividend and append it to 15, then repeat: 152 / 51

Advancing to step 4:
If we divide 152 by 51, we get 2 and a remainder of 50.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
If we take 102 away from 152, we end up with 50.
Take the next digit (8) from the dividend and append it to 50, then repeat: 508 / 51

Going ahead to step 5:
508 divided by 51 is 9 with a remainder of 49.
Use 9 as the next digit of our solution. 
Result so far: 429.0
The remainder is 49 after subtracting 459 from 508.
Append the next digit (6) from the dividend to 49 and continue with: 496 / 51

Advancing to step 6:
496 divided by 51 is 9 with a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 4299.0
If we subtract 459 from 496, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 7:
If we divide 370 by 51, we get 7 and a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 4299.7
Subtracting 357 from 370 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 8:
The number 51 fits into 130 2 times, leaving a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 4299.72
Subtracting 102 from 130 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
If we divide 280 by 51, we get 5 and a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 4299.725
If we take 255 away from 280, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 10:
When dividing 250 by 51, we get 4 with a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 4299.7254
If we subtract 204 from 250, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 11:
When dividing 460 by 51, we get 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 4299.72549
Deduct 459 from 460 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 12:
51 goes into 10 0 times with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 4299.72549
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 13:
51 can be fit into 100 1 times, resulting in a remainder of 49.
Write down 1 as next digit of the result. 
Result so far: 4299.7254901
If we subtract 51 from 100, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 14:
The number 51 fits into 490 9 times, leaving a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 4299.72549019
Subtracting 459 from 490 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The final result is 4299.72549019 with a remainder of 3.1e-08.