Let's divide 7914458 by 512
The aim is to understand the frequency of 512 in 7914458.

On to step 1:
The number 512 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 512

Moving on to step 2:
If we divide 79 by 512, we get 0 and a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Include the next digit (1) from the dividend after 79, then repeat: 791 / 512

Let's proceed to step 3:
791 divided by 512 is 1 with a remainder of 279.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 279 after subtracting 512 from 791.
Fetch the next digit (4) from the dividend, attach it to 279 and continue: 2794 / 512

Step 4:
512 can be fit into 2794 5 times, resulting in a remainder of 234.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we subtract 2560 from 2794, we get 234.
Include the next digit (4) from the dividend after 234, then repeat: 2344 / 512

Let's proceed to step 5:
512 can be fit into 2344 4 times, resulting in a remainder of 296.
The next digit of our result is 4. 
Result so far: 154.0
If we subtract 2048 from 2344, we get 296.
Bring next digit (5) of the dividend behind the 296 and repeat the process: 2965 / 512

Let's proceed to step 6:
When dividing 2965 by 512, we get 5 with a remainder of 405.
Use 5 as the next digit of our solution. 
Result so far: 1545.0
Deduct 2560 from 2965 and we're left with 405.
Append the next digit (8) from the dividend to 405 and continue with: 4058 / 512

Let's proceed to step 7:
If we divide 4058 by 512, we get 7 and a remainder of 474.
The number 7 becomes the next digit in our result. 
Result so far: 15457.0
If we take 3584 away from 4058, we end up with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

On to step 8:
512 goes into 4740 9 times with a remainder of 132.
The next digit of our result is 9. 
Result so far: 15457.9
If we take 4608 away from 4740, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

On to step 9:
512 can be fit into 1320 2 times, resulting in a remainder of 296.
Record the quotient 2 as the next digit in the result. 
Result so far: 15457.92
If we take 1024 away from 1320, we end up with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Step 10:
When dividing 2960 by 512, we get 5 with a remainder of 400.
Put 5 as the next digit of the answer. 
Result so far: 15457.925
If we take 2560 away from 2960, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 11:
4000 divided by 512 is 7 with a remainder of 416.
Use 7 as the next digit of our solution. 
Result so far: 15457.9257
The remainder is 416 after subtracting 3584 from 4000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Advancing to step 12:
When dividing 4160 by 512, we get 8 with a remainder of 64.
Record the quotient 8 as the next digit in the result. 
Result so far: 15457.92578
If we take 4096 away from 4160, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 13:
640 divided by 512 is 1 with a remainder of 128.
The next digit of our result is 1. 
Result so far: 15457.925781
The remainder is 128 after subtracting 512 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 14:
512 can be fit into 1280 2 times, resulting in a remainder of 256.
Write down 2 as next digit of the result. 
Result so far: 15457.9257812
The remainder is 256 after subtracting 1024 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Moving on to step 15:
When dividing 2560 by 512, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 15457.92578125
Subtracting 2560 from 2560 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 15457.92578125, with a leftover of 0.0.