824142 divided by 51 
The aim is to understand the frequency of 51 in 824142.

Moving on to step 1:
The number 51 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (2) of the dividend behind the 8 and repeat the process: 82 / 51

Advancing to step 2:
When dividing 82 by 51, we get 1 with a remainder of 31.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 31 after subtracting 51 from 82.
Include the next digit (4) from the dividend after 31, then repeat: 314 / 51

Step 3:
If we divide 314 by 51, we get 6 and a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 16.0
The remainder is 8 after subtracting 306 from 314.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 51

Moving on to step 4:
81 divided by 51 is 1 with a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 161.0
If we take 51 away from 81, we end up with 30.
Include the next digit (4) from the dividend after 30, then repeat: 304 / 51

Advancing to step 5:
When dividing 304 by 51, we get 5 with a remainder of 49.
The next digit of our result is 5. 
Result so far: 1615.0
Subtract 255 from 304 to get 49.
Bring next digit (2) of the dividend behind the 49 and repeat the process: 492 / 51

Advancing to step 6:
When dividing 492 by 51, we get 9 with a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 16159.0
The remainder is 33 after subtracting 459 from 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 7:
51 goes into 330 6 times with a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 16159.6
Deduct 306 from 330 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 8:
When dividing 240 by 51, we get 4 with a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 16159.64
Subtract 204 from 240 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 9:
51 goes into 360 7 times with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 16159.647
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.

Advancing to step 10:
The number 51 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 16159.647
If we subtract 0 from 30, we 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 11:
If we divide 300 by 51, we get 5 and a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 16159.64705
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 12:
The number 51 fits into 450 8 times, leaving a remainder of 42.
Use 8 as the next digit of our solution. 
Result so far: 16159.647058
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.

Going ahead to step 13:
The number 51 fits into 420 8 times, leaving a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 16159.6470588
If we subtract 408 from 420, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 16159.6470588 and a remainder of 1.2e-07.