962853 divided by 51 
The aim is to understand the frequency of 51 in 962853.

Step 1:
51 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (6) from the dividend and append it to 9, then repeat: 96 / 51

Moving on to step 2:
The number 51 fits into 96 1 times, leaving a remainder of 45.
The next digit of our result is 1. 
Result so far: 1.0
If we take 51 away from 96, we end up with 45.
Grab the next digit (2) from the dividend, add it to 45, then carry on: 452 / 51

On to step 3:
If we divide 452 by 51, we get 8 and a remainder of 44.
Write down 8 as next digit of the result. 
Result so far: 18.0
Deduct 408 from 452 and we're left with 44.
Take the next digit (8) from the dividend and append it to 44, then repeat: 448 / 51

Step 4:
The number 51 fits into 448 8 times, leaving a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 188.0
If we subtract 408 from 448, we get 40.
Fetch the next digit (5) from the dividend, attach it to 40 and continue: 405 / 51

Advancing to step 5:
If we divide 405 by 51, we get 7 and a remainder of 48.
Use 7 as the next digit of our solution. 
Result so far: 1887.0
Subtracting 357 from 405 leaves us with 48.
Fetch the next digit (3) from the dividend, attach it to 48 and continue: 483 / 51

Step 6:
51 goes into 483 9 times with a remainder of 24.
Write down 9 as next digit of the result. 
Result so far: 18879.0
Subtract 459 from 483 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:
51 can be fit into 240 4 times, resulting in a remainder of 36.
The next digit of our result is 4. 
Result so far: 18879.4
The remainder is 36 after subtracting 204 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 8:
51 can be fit into 360 7 times, resulting in a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 18879.47
Subtract 357 from 360 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
51 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 18879.47
Subtract 0 from 30 to 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.

Advancing to step 10:
300 divided by 51 is 5 with a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 18879.4705
If we subtract 255 from 300, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on 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: 18879.47058
Deduct 408 from 450 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 12:
The number 51 fits into 420 8 times, leaving a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 18879.470588
If we take 408 away from 420, we end up 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 18879.470588 with a remainder of 1.2e-06.