We're dividing 76055155 by 512 
The aim is to understand the frequency of 512 in 76055155.

On to step 1:
512 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 512

Advancing to step 2:
76 divided by 512 is 0 with a remainder of 76.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 76 leaves us with 76.
Fetch the next digit (0) from the dividend, attach it to 76 and continue: 760 / 512

On to step 3:
512 can be fit into 760 1 times, resulting in a remainder of 248.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 248 after subtracting 512 from 760.
Include the next digit (5) from the dividend after 248, then repeat: 2485 / 512

Going ahead to step 4:
If we divide 2485 by 512, we get 4 and a remainder of 437.
The next digit of our result is 4. 
Result so far: 14.0
Subtracting 2048 from 2485 leaves us with 437.
Grab the next digit (5) from the dividend, add it to 437, then carry on: 4375 / 512

Let's proceed to step 5:
The number 512 fits into 4375 8 times, leaving a remainder of 279.
The next digit of our result is 8. 
Result so far: 148.0
Deduct 4096 from 4375 and we're left with 279.
Take the next digit (1) from the dividend and append it to 279, then repeat: 2791 / 512

Going ahead to step 6:
If we divide 2791 by 512, we get 5 and a remainder of 231.
Record the quotient 5 as the next digit in the result. 
Result so far: 1485.0
Subtracting 2560 from 2791 leaves us with 231.
Bring next digit (5) of the dividend behind the 231 and repeat the process: 2315 / 512

Let's proceed to step 7:
2315 divided by 512 is 4 with a remainder of 267.
The number 4 becomes the next digit in our result. 
Result so far: 14854.0
Subtract 2048 from 2315 to get 267.
Fetch the next digit (5) from the dividend, attach it to 267 and continue: 2675 / 512

Going ahead to step 8:
When dividing 2675 by 512, we get 5 with a remainder of 115.
Put 5 as the next digit of the answer. 
Result so far: 148545.0
If we take 2560 away from 2675, we end up with 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Let's proceed to step 9:
512 goes into 1150 2 times with a remainder of 126.
The next digit of our result is 2. 
Result so far: 148545.2
The remainder is 126 after subtracting 1024 from 1150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Let's proceed to step 10:
When dividing 1260 by 512, we get 2 with a remainder of 236.
Put 2 as the next digit of the answer. 
Result so far: 148545.22
Subtract 1024 from 1260 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

The final result is 148545.22 with a remainder of 0.236.