Let's divide 51292687 by 282
The aim is to understand the frequency of 282 in 51292687.

Advancing to step 1:
If we divide 5 by 282, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 282

On to step 2:
When dividing 51 by 282, we get 0 with a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Grab the next digit (2) from the dividend, add it to 51, then carry on: 512 / 282

Advancing to step 3:
If we divide 512 by 282, we get 1 and a remainder of 230.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 282 from 512 and we're left with 230.
Include the next digit (9) from the dividend after 230, then repeat: 2309 / 282

On to step 4:
282 can be fit into 2309 8 times, resulting in a remainder of 53.
Put 8 as the next digit of the answer. 
Result so far: 18.0
The remainder is 53 after subtracting 2256 from 2309.
Fetch the next digit (2) from the dividend, attach it to 53 and continue: 532 / 282

Going ahead to step 5:
The number 282 fits into 532 1 times, leaving a remainder of 250.
Write down 1 as next digit of the result. 
Result so far: 181.0
If we take 282 away from 532, we end up with 250.
Include the next digit (6) from the dividend after 250, then repeat: 2506 / 282

Let's proceed to step 6:
2506 divided by 282 is 8 with a remainder of 250.
The number 8 becomes the next digit in our result. 
Result so far: 1818.0
Deduct 2256 from 2506 and we're left with 250.
Grab the next digit (8) from the dividend, add it to 250, then carry on: 2508 / 282

Going ahead to step 7:
If we divide 2508 by 282, we get 8 and a remainder of 252.
Put 8 as the next digit of the answer. 
Result so far: 18188.0
If we take 2256 away from 2508, we end up with 252.
Fetch the next digit (7) from the dividend, attach it to 252 and continue: 2527 / 282

Advancing to step 8:
The number 282 fits into 2527 8 times, leaving a remainder of 271.
The next digit of our result is 8. 
Result so far: 181888.0
If we take 2256 away from 2527, we end up with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Let's proceed to step 9:
The number 282 fits into 2710 9 times, leaving a remainder of 172.
Record the quotient 9 as the next digit in the result. 
Result so far: 181888.9
Subtract 2538 from 2710 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

On to step 10:
If we divide 1720 by 282, we get 6 and a remainder of 28.
Put 6 as the next digit of the answer. 
Result so far: 181888.96
If we subtract 1692 from 1720, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 11:
If we divide 280 by 282, we get 0 and a remainder of 280.
The next digit of our result is 0. 
Result so far: 181888.96
Subtract 0 from 280 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 12:
2800 divided by 282 is 9 with a remainder of 262.
Put 9 as the next digit of the answer. 
Result so far: 181888.9609
Subtracting 2538 from 2800 leaves us with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Step 13:
282 goes into 2620 9 times with a remainder of 82.
Put 9 as the next digit of the answer. 
Result so far: 181888.96099
Subtract 2538 from 2620 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

The final result is 181888.96099 with a remainder of 8.2e-05.