We look at the division of 48380811 by 576 
The aim is to understand the frequency of 576 in 48380811.

Let's proceed to step 1:
4 divided by 576 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 576

Moving on to step 2:
576 goes into 48 0 times with a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 48 after subtracting 0 from 48.
Include the next digit (3) from the dividend after 48, then repeat: 483 / 576

On to step 3:
576 can be fit into 483 0 times, resulting in a remainder of 483.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 483, we end up with 483.
Bring next digit (8) of the dividend behind the 483 and repeat the process: 4838 / 576

Let's proceed to step 4:
When dividing 4838 by 576, we get 8 with a remainder of 230.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtract 4608 from 4838 to get 230.
Take the next digit (0) from the dividend and append it to 230, then repeat: 2300 / 576

Let's proceed to step 5:
If we divide 2300 by 576, we get 3 and a remainder of 572.
The next digit of our result is 3. 
Result so far: 83.0
Deduct 1728 from 2300 and we're left with 572.
Append the next digit (8) from the dividend to 572 and continue with: 5728 / 576

Step 6:
5728 divided by 576 is 9 with a remainder of 544.
Write down 9 as next digit of the result. 
Result so far: 839.0
Subtract 5184 from 5728 to get 544.
Include the next digit (1) from the dividend after 544, then repeat: 5441 / 576

Advancing to step 7:
When dividing 5441 by 576, we get 9 with a remainder of 257.
Record the quotient 9 as the next digit in the result. 
Result so far: 8399.0
The remainder is 257 after subtracting 5184 from 5441.
Bring next digit (1) of the dividend behind the 257 and repeat the process: 2571 / 576

Moving on to step 8:
576 goes into 2571 4 times with a remainder of 267.
Record the quotient 4 as the next digit in the result. 
Result so far: 83994.0
Subtracting 2304 from 2571 leaves us with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

On to step 9:
If we divide 2670 by 576, we get 4 and a remainder of 366.
The number 4 becomes the next digit in our result. 
Result so far: 83994.4
Deduct 2304 from 2670 and we're left with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Advancing to step 10:
576 goes into 3660 6 times with a remainder of 204.
Use 6 as the next digit of our solution. 
Result so far: 83994.46
Subtracting 3456 from 3660 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Let's proceed to step 11:
The number 576 fits into 2040 3 times, leaving a remainder of 312.
Put 3 as the next digit of the answer. 
Result so far: 83994.463
Subtracting 1728 from 2040 leaves us with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Moving on to step 12:
When dividing 3120 by 576, we get 5 with a remainder of 240.
Write down 5 as next digit of the result. 
Result so far: 83994.4635
Deduct 2880 from 3120 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 13:
576 goes into 2400 4 times with a remainder of 96.
The next digit of our result is 4. 
Result so far: 83994.46354
Subtract 2304 from 2400 to 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.

Advancing to step 14:
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: 83994.463541
If we subtract 576 from 960, we 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.

Advancing to step 15:
3840 divided by 576 is 6 with a remainder of 384.
The number 6 becomes the next digit in our result. 
Result so far: 83994.4635416
Deduct 3456 from 3840 and we're left 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.

On to step 16:
3840 divided by 576 is 6 with a remainder of 384.
Write down 6 as next digit of the result. 
Result so far: 83994.46354166
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.

After the division, we end up with 83994.46354166 and a remainder of 3.84e-07.