We're dividing 35773149 by 505 
The aim is to understand the frequency of 505 in 35773149.

Going ahead to step 1:
The number 505 fits into 3 0 times, leaving a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 505

Let's proceed to step 2:
If we divide 35 by 505, we get 0 and a remainder of 35.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Include the next digit (7) from the dividend after 35, then repeat: 357 / 505

Step 3:
The number 505 fits into 357 0 times, leaving a remainder of 357.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 357 and we're left with 357.
Fetch the next digit (7) from the dividend, attach it to 357 and continue: 3577 / 505

Moving on to step 4:
If we divide 3577 by 505, we get 7 and a remainder of 42.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 3535 away from 3577, we end up with 42.
Include the next digit (3) from the dividend after 42, then repeat: 423 / 505

Step 5:
505 goes into 423 0 times with a remainder of 423.
The number 0 becomes the next digit in our result. 
Result so far: 70.0
If we subtract 0 from 423, we get 423.
Grab the next digit (1) from the dividend, add it to 423, then carry on: 4231 / 505

Step 6:
4231 divided by 505 is 8 with a remainder of 191.
The next digit of our result is 8. 
Result so far: 708.0
Subtracting 4040 from 4231 leaves us with 191.
Take the next digit (4) from the dividend and append it to 191, then repeat: 1914 / 505

Step 7:
When dividing 1914 by 505, we get 3 with a remainder of 399.
The next digit of our result is 3. 
Result so far: 7083.0
The remainder is 399 after subtracting 1515 from 1914.
Take the next digit (9) from the dividend and append it to 399, then repeat: 3999 / 505

Moving on to step 8:
The number 505 fits into 3999 7 times, leaving a remainder of 464.
Write down 7 as next digit of the result. 
Result so far: 70837.0
Subtract 3535 from 3999 to get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Let's proceed to step 9:
505 can be fit into 4640 9 times, resulting in a remainder of 95.
Use 9 as the next digit of our solution. 
Result so far: 70837.9
Deduct 4545 from 4640 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 10:
The number 505 fits into 950 1 times, leaving a remainder of 445.
The next digit of our result is 1. 
Result so far: 70837.91
The remainder is 445 after subtracting 505 from 950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Advancing to step 11:
505 can be fit into 4450 8 times, resulting in a remainder of 410.
Write down 8 as next digit of the result. 
Result so far: 70837.918
If we take 4040 away from 4450, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Advancing to step 12:
505 can be fit into 4100 8 times, resulting in a remainder of 60.
Put 8 as the next digit of the answer. 
Result so far: 70837.9188
Subtract 4040 from 4100 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final outcome is 70837.9188, with a leftover of 0.0006.