We look at the division of 82776087 by 576 
The aim is to understand the frequency of 576 in 82776087.

Advancing to step 1:
If we divide 8 by 576, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 576

On to step 2:
82 divided by 576 is 0 with a remainder of 82.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 82, we end up with 82.
Include the next digit (7) from the dividend after 82, then repeat: 827 / 576

On to step 3:
576 goes into 827 1 times with a remainder of 251.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 576 from 827 and we're left with 251.
Include the next digit (7) from the dividend after 251, then repeat: 2517 / 576

On to step 4:
576 goes into 2517 4 times with a remainder of 213.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 2304 from 2517 and we're left with 213.
Take the next digit (6) from the dividend and append it to 213, then repeat: 2136 / 576

On to step 5:
If we divide 2136 by 576, we get 3 and a remainder of 408.
Write down 3 as next digit of the result. 
Result so far: 143.0
The remainder is 408 after subtracting 1728 from 2136.
Bring next digit (0) of the dividend behind the 408 and repeat the process: 4080 / 576

Going ahead to step 6:
The number 576 fits into 4080 7 times, leaving a remainder of 48.
The number 7 becomes the next digit in our result. 
Result so far: 1437.0
Deduct 4032 from 4080 and we're left with 48.
Append the next digit (8) from the dividend to 48 and continue with: 488 / 576

Advancing to step 7:
The number 576 fits into 488 0 times, leaving a remainder of 488.
The number 0 becomes the next digit in our result. 
Result so far: 14370.0
If we subtract 0 from 488, we get 488.
Grab the next digit (7) from the dividend, add it to 488, then carry on: 4887 / 576

Going ahead to step 8:
The number 576 fits into 4887 8 times, leaving a remainder of 279.
Write down 8 as next digit of the result. 
Result so far: 143708.0
The remainder is 279 after subtracting 4608 from 4887.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Going ahead to step 9:
576 goes into 2790 4 times with a remainder of 486.
Use 4 as the next digit of our solution. 
Result so far: 143708.4
Deduct 2304 from 2790 and we're left with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Step 10:
If we divide 4860 by 576, we get 8 and a remainder of 252.
Use 8 as the next digit of our solution. 
Result so far: 143708.48
If we subtract 4608 from 4860, we get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Going ahead to step 11:
576 goes into 2520 4 times with a remainder of 216.
Write down 4 as next digit of the result. 
Result so far: 143708.484
Subtracting 2304 from 2520 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Moving on to step 12:
576 goes into 2160 3 times with a remainder of 432.
The number 3 becomes the next digit in our result. 
Result so far: 143708.4843
If we take 1728 away from 2160, we end up with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Step 13:
576 goes into 4320 7 times with a remainder of 288.
Record the quotient 7 as the next digit in the result. 
Result so far: 143708.48437
Subtract 4032 from 4320 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Step 14:
When dividing 2880 by 576, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 143708.484375
Subtracting 2880 from 2880 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 15:
If we divide 0 by 576, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 143708.484375
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 16:
576 can be fit into 0 0 times, resulting in a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 143708.484375
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 143708.484375, and the remainder is 0.0.