We divide 81610445 by 576
The aim is to understand the frequency of 576 in 81610445.

Moving on to step 1:
If we divide 8 by 576, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 576

Step 2:
If we divide 81 by 576, we get 0 and a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 81 and we're left with 81.
Include the next digit (6) from the dividend after 81, then repeat: 816 / 576

Step 3:
The number 576 fits into 816 1 times, leaving a remainder of 240.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 576 from 816 and we're left with 240.
Include the next digit (1) from the dividend after 240, then repeat: 2401 / 576

Going ahead to step 4:
The number 576 fits into 2401 4 times, leaving a remainder of 97.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 2304 from 2401 and we're left with 97.
Include the next digit (0) from the dividend after 97, then repeat: 970 / 576

Let's proceed to step 5:
The number 576 fits into 970 1 times, leaving a remainder of 394.
Record the quotient 1 as the next digit in the result. 
Result so far: 141.0
If we subtract 576 from 970, we get 394.
Grab the next digit (4) from the dividend, add it to 394, then carry on: 3944 / 576

Let's proceed to step 6:
576 can be fit into 3944 6 times, resulting in a remainder of 488.
Use 6 as the next digit of our solution. 
Result so far: 1416.0
If we take 3456 away from 3944, we end up with 488.
Fetch the next digit (4) from the dividend, attach it to 488 and continue: 4884 / 576

Step 7:
When dividing 4884 by 576, we get 8 with a remainder of 276.
Use 8 as the next digit of our solution. 
Result so far: 14168.0
The remainder is 276 after subtracting 4608 from 4884.
Fetch the next digit (5) from the dividend, attach it to 276 and continue: 2765 / 576

Advancing to step 8:
576 goes into 2765 4 times with a remainder of 461.
Write down 4 as next digit of the result. 
Result so far: 141684.0
Subtracting 2304 from 2765 leaves us with 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4610, and continue the process.

Step 9:
The number 576 fits into 4610 8 times, leaving a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 141684.8
Subtracting 4608 from 4610 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
576 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 141684.8
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
The number 576 fits into 200 0 times, leaving a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 141684.8
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

After the division, we end up with 141684.8 and a remainder of 0.02.