Let's divide 76456680 by 576
The aim is to understand the frequency of 576 in 76456680.

On to step 1:
576 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 576

Advancing to step 2:
576 can be fit into 76 0 times, resulting in a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 76 after subtracting 0 from 76.
Include the next digit (4) from the dividend after 76, then repeat: 764 / 576

Moving on to step 3:
When dividing 764 by 576, we get 1 with a remainder of 188.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 576 away from 764, we end up with 188.
Append the next digit (5) from the dividend to 188 and continue with: 1885 / 576

Advancing to step 4:
When dividing 1885 by 576, we get 3 with a remainder of 157.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Deduct 1728 from 1885 and we're left with 157.
Take the next digit (6) from the dividend and append it to 157, then repeat: 1576 / 576

Let's proceed to step 5:
1576 divided by 576 is 2 with a remainder of 424.
Use 2 as the next digit of our solution. 
Result so far: 132.0
Subtract 1152 from 1576 to get 424.
Grab the next digit (6) from the dividend, add it to 424, then carry on: 4246 / 576

Step 6:
The number 576 fits into 4246 7 times, leaving a remainder of 214.
Use 7 as the next digit of our solution. 
Result so far: 1327.0
If we subtract 4032 from 4246, we get 214.
Bring next digit (8) of the dividend behind the 214 and repeat the process: 2148 / 576

Let's proceed to step 7:
When dividing 2148 by 576, we get 3 with a remainder of 420.
The next digit of our result is 3. 
Result so far: 13273.0
Subtract 1728 from 2148 to get 420.
Append the next digit (0) from the dividend to 420 and continue with: 4200 / 576

Going ahead to step 8:
576 goes into 4200 7 times with a remainder of 168.
Put 7 as the next digit of the answer. 
Result so far: 132737.0
The remainder is 168 after subtracting 4032 from 4200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 9:
When dividing 1680 by 576, we get 2 with a remainder of 528.
Write down 2 as next digit of the result. 
Result so far: 132737.2
Subtract 1152 from 1680 to get 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Moving on to step 10:
5280 divided by 576 is 9 with a remainder of 96.
Put 9 as the next digit of the answer. 
Result so far: 132737.29
If we subtract 5184 from 5280, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 11:
The number 576 fits into 960 1 times, leaving a remainder of 384.
Use 1 as the next digit of our solution. 
Result so far: 132737.291
Subtracting 576 from 960 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Let's proceed to step 12:
3840 divided by 576 is 6 with a remainder of 384.
The number 6 becomes the next digit in our result. 
Result so far: 132737.2916
Subtract 3456 from 3840 to get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Going ahead to step 13:
When dividing 3840 by 576, we get 6 with a remainder of 384.
The next digit of our result is 6. 
Result so far: 132737.29166
Subtracting 3456 from 3840 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Our division results in 132737.29166 with a remaining 0.000384.