We look at the division of 35917619 by 512 
The aim is to understand the frequency of 512 in 35917619.

Advancing to step 1:
512 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 512

Advancing to step 2:
If we divide 35 by 512, we get 0 and a remainder of 35.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 35 leaves us with 35.
Bring next digit (9) of the dividend behind the 35 and repeat the process: 359 / 512

Going ahead to step 3:
If we divide 359 by 512, we get 0 and a remainder of 359.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 359 after subtracting 0 from 359.
Grab the next digit (1) from the dividend, add it to 359, then carry on: 3591 / 512

Going ahead to step 4:
3591 divided by 512 is 7 with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 3584 from 3591 to get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 512

Going ahead to step 5:
512 can be fit into 77 0 times, resulting in a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 70.0
If we take 0 away from 77, we end up with 77.
Take the next digit (6) from the dividend and append it to 77, then repeat: 776 / 512

Advancing to step 6:
512 goes into 776 1 times with a remainder of 264.
Put 1 as the next digit of the answer. 
Result so far: 701.0
Subtract 512 from 776 to get 264.
Include the next digit (1) from the dividend after 264, then repeat: 2641 / 512

Let's proceed to step 7:
2641 divided by 512 is 5 with a remainder of 81.
Record the quotient 5 as the next digit in the result. 
Result so far: 7015.0
Deduct 2560 from 2641 and we're left with 81.
Take the next digit (9) from the dividend and append it to 81, then repeat: 819 / 512

Advancing to step 8:
819 divided by 512 is 1 with a remainder of 307.
The next digit of our result is 1. 
Result so far: 70151.0
If we subtract 512 from 819, we get 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Advancing to step 9:
When dividing 3070 by 512, we get 5 with a remainder of 510.
Put 5 as the next digit of the answer. 
Result so far: 70151.5
If we subtract 2560 from 3070, we get 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Let's proceed to step 10:
The number 512 fits into 5100 9 times, leaving a remainder of 492.
Put 9 as the next digit of the answer. 
Result so far: 70151.59
If we take 4608 away from 5100, we end up with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Going ahead to step 11:
When dividing 4920 by 512, we get 9 with a remainder of 312.
The number 9 becomes the next digit in our result. 
Result so far: 70151.599
Deduct 4608 from 4920 and we're left 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.

The final result is 70151.599 with a remainder of 0.0312.