18925745 divided by 812 
The aim is to understand the frequency of 812 in 18925745.

Advancing to step 1:
The number 812 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 812

Let's proceed to step 2:
812 goes into 18 0 times with a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 812

On to step 3:
812 goes into 189 0 times with a remainder of 189.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 189 and we're left with 189.
Take the next digit (2) from the dividend and append it to 189, then repeat: 1892 / 812

Let's proceed to step 4:
1892 divided by 812 is 2 with a remainder of 268.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 1624 away from 1892, we end up with 268.
Take the next digit (5) from the dividend and append it to 268, then repeat: 2685 / 812

On to step 5:
812 goes into 2685 3 times with a remainder of 249.
Put 3 as the next digit of the answer. 
Result so far: 23.0
If we subtract 2436 from 2685, we get 249.
Fetch the next digit (7) from the dividend, attach it to 249 and continue: 2497 / 812

Let's proceed to step 6:
812 can be fit into 2497 3 times, resulting in a remainder of 61.
Write down 3 as next digit of the result. 
Result so far: 233.0
The remainder is 61 after subtracting 2436 from 2497.
Include the next digit (4) from the dividend after 61, then repeat: 614 / 812

Let's proceed to step 7:
812 can be fit into 614 0 times, resulting in a remainder of 614.
Use 0 as the next digit of our solution. 
Result so far: 2330.0
Deduct 0 from 614 and we're left with 614.
Fetch the next digit (5) from the dividend, attach it to 614 and continue: 6145 / 812

Step 8:
6145 divided by 812 is 7 with a remainder of 461.
The number 7 becomes the next digit in our result. 
Result so far: 23307.0
Deduct 5684 from 6145 and we're left with 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4610, and continue the process.

Going ahead to step 9:
The number 812 fits into 4610 5 times, leaving a remainder of 550.
The number 5 becomes the next digit in our result. 
Result so far: 23307.5
The remainder is 550 after subtracting 4060 from 4610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Let's proceed to step 10:
5500 divided by 812 is 6 with a remainder of 628.
Record the quotient 6 as the next digit in the result. 
Result so far: 23307.56
Subtracting 4872 from 5500 leaves us with 628.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

Step 11:
812 goes into 6280 7 times with a remainder of 596.
Use 7 as the next digit of our solution. 
Result so far: 23307.567
Subtract 5684 from 6280 to get 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Going ahead to step 12:
The number 812 fits into 5960 7 times, leaving a remainder of 276.
Write down 7 as next digit of the result. 
Result so far: 23307.5677
If we take 5684 away from 5960, we end up with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

The final outcome is 23307.5677, with a leftover of 0.00276.