We look at the division of 10273513 by 904 
The aim is to understand the frequency of 904 in 10273513.

Let's proceed to step 1:
The number 904 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 904

On to step 2:
The number 904 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Include the next digit (2) from the dividend after 10, then repeat: 102 / 904

Step 3:
When dividing 102 by 904, we get 0 with a remainder of 102.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 102 and we're left with 102.
Append the next digit (7) from the dividend to 102 and continue with: 1027 / 904

Moving on to step 4:
The number 904 fits into 1027 1 times, leaving a remainder of 123.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 904 from 1027 and we're left with 123.
Include the next digit (3) from the dividend after 123, then repeat: 1233 / 904

Moving on to step 5:
The number 904 fits into 1233 1 times, leaving a remainder of 329.
Use 1 as the next digit of our solution. 
Result so far: 11.0
The remainder is 329 after subtracting 904 from 1233.
Append the next digit (5) from the dividend to 329 and continue with: 3295 / 904

Step 6:
904 can be fit into 3295 3 times, resulting in a remainder of 583.
Write down 3 as next digit of the result. 
Result so far: 113.0
If we take 2712 away from 3295, we end up with 583.
Fetch the next digit (1) from the dividend, attach it to 583 and continue: 5831 / 904

Advancing to step 7:
When dividing 5831 by 904, we get 6 with a remainder of 407.
Put 6 as the next digit of the answer. 
Result so far: 1136.0
Subtracting 5424 from 5831 leaves us with 407.
Include the next digit (3) from the dividend after 407, then repeat: 4073 / 904

Let's proceed to step 8:
The number 904 fits into 4073 4 times, leaving a remainder of 457.
Record the quotient 4 as the next digit in the result. 
Result so far: 11364.0
Subtracting 3616 from 4073 leaves us with 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

Step 9:
The number 904 fits into 4570 5 times, leaving a remainder of 50.
Record the quotient 5 as the next digit in the result. 
Result so far: 11364.5
Deduct 4520 from 4570 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
If we divide 500 by 904, we get 0 and a remainder of 500.
The number 0 becomes the next digit in our result. 
Result so far: 11364.5
Subtracting 0 from 500 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 11:
When dividing 5000 by 904, we get 5 with a remainder of 480.
Use 5 as the next digit of our solution. 
Result so far: 11364.505
Deduct 4520 from 5000 and we're left with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 12:
The number 904 fits into 4800 5 times, leaving a remainder of 280.
Use 5 as the next digit of our solution. 
Result so far: 11364.5055
If we take 4520 away from 4800, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

After the division, we end up with 11364.5055 and a remainder of 0.0028.