66812369 ÷ 882 
The aim is to understand the frequency of 882 in 66812369.

Advancing to step 1:
When dividing 6 by 882, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 882

Moving on to step 2:
882 can be fit into 66 0 times, resulting in a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Take the next digit (8) from the dividend and append it to 66, then repeat: 668 / 882

On to step 3:
668 divided by 882 is 0 with a remainder of 668.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 668 and we're left with 668.
Bring next digit (1) of the dividend behind the 668 and repeat the process: 6681 / 882

Step 4:
When dividing 6681 by 882, we get 7 with a remainder of 507.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 6174 from 6681 to get 507.
Grab the next digit (2) from the dividend, add it to 507, then carry on: 5072 / 882

Advancing to step 5:
If we divide 5072 by 882, we get 5 and a remainder of 662.
The next digit of our result is 5. 
Result so far: 75.0
If we subtract 4410 from 5072, we get 662.
Bring next digit (3) of the dividend behind the 662 and repeat the process: 6623 / 882

On to step 6:
If we divide 6623 by 882, we get 7 and a remainder of 449.
Write down 7 as next digit of the result. 
Result so far: 757.0
If we take 6174 away from 6623, we end up with 449.
Include the next digit (6) from the dividend after 449, then repeat: 4496 / 882

Going ahead to step 7:
When dividing 4496 by 882, we get 5 with a remainder of 86.
Write down 5 as next digit of the result. 
Result so far: 7575.0
If we take 4410 away from 4496, we end up with 86.
Include the next digit (9) from the dividend after 86, then repeat: 869 / 882

Advancing to step 8:
869 divided by 882 is 0 with a remainder of 869.
Use 0 as the next digit of our solution. 
Result so far: 75750.0
Deduct 0 from 869 and we're left with 869.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8690, and continue the process.

Step 9:
882 goes into 8690 9 times with a remainder of 752.
Write down 9 as next digit of the result. 
Result so far: 75750.9
Subtracting 7938 from 8690 leaves us with 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Let's proceed to step 10:
The number 882 fits into 7520 8 times, leaving a remainder of 464.
Use 8 as the next digit of our solution. 
Result so far: 75750.98
Deduct 7056 from 7520 and we're left with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Going ahead to step 11:
4640 divided by 882 is 5 with a remainder of 230.
Write down 5 as next digit of the result. 
Result so far: 75750.985
Subtract 4410 from 4640 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

On to step 12:
882 goes into 2300 2 times with a remainder of 536.
The next digit of our result is 2. 
Result so far: 75750.9852
If we subtract 1764 from 2300, we get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Moving on to step 13:
If we divide 5360 by 882, we get 6 and a remainder of 68.
The next digit of our result is 6. 
Result so far: 75750.98526
Subtracting 5292 from 5360 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 14:
680 divided by 882 is 0 with a remainder of 680.
Record the quotient 0 as the next digit in the result. 
Result so far: 75750.98526
The remainder is 680 after subtracting 0 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6800, and continue the process.

Advancing to step 15:
882 goes into 6800 7 times with a remainder of 626.
Write down 7 as next digit of the result. 
Result so far: 75750.9852607
Subtract 6174 from 6800 to get 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Step 16:
If we divide 6260 by 882, we get 7 and a remainder of 86.
Write down 7 as next digit of the result. 
Result so far: 75750.98526077
If we subtract 6174 from 6260, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

In conclusion, the division gives 75750.98526077 with a balance of 8.6e-08.