We're dividing 926903 by 87 
The aim is to understand the frequency of 87 in 926903.

Going ahead to step 1:
The number 87 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (2) from the dividend to 9 and continue with: 92 / 87

Let's proceed to step 2:
87 can be fit into 92 1 times, resulting in a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 87 from 92 leaves us with 5.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 87

Going ahead to step 3:
When dividing 56 by 87, we get 0 with a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 56 to get 56.
Bring next digit (9) of the dividend behind the 56 and repeat the process: 569 / 87

Advancing to step 4:
87 can be fit into 569 6 times, resulting in a remainder of 47.
Use 6 as the next digit of our solution. 
Result so far: 106.0
The remainder is 47 after subtracting 522 from 569.
Include the next digit (0) from the dividend after 47, then repeat: 470 / 87

Advancing to step 5:
The number 87 fits into 470 5 times, leaving a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 1065.0
Deduct 435 from 470 and we're left with 35.
Append the next digit (3) from the dividend to 35 and continue with: 353 / 87

Let's proceed to step 6:
If we divide 353 by 87, we get 4 and a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 10654.0
Deduct 348 from 353 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 7:
87 goes into 50 0 times with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 10654.0
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 8:
87 can be fit into 500 5 times, resulting in a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 10654.05
The remainder is 65 after subtracting 435 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 9:
87 goes into 650 7 times with a remainder of 41.
Use 7 as the next digit of our solution. 
Result so far: 10654.057
Subtracting 609 from 650 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Let's proceed to step 10:
The number 87 fits into 410 4 times, leaving a remainder of 62.
Record the quotient 4 as the next digit in the result. 
Result so far: 10654.0574
If we take 348 away from 410, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 11:
87 can be fit into 620 7 times, resulting in a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 10654.05747
The remainder is 11 after subtracting 609 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 12:
The number 87 fits into 110 1 times, leaving a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 10654.057471
If we subtract 87 from 110, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 13:
The number 87 fits into 230 2 times, leaving a remainder of 56.
Use 2 as the next digit of our solution. 
Result so far: 10654.0574712
Subtracting 174 from 230 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 14:
560 divided by 87 is 6 with a remainder of 38.
Put 6 as the next digit of the answer. 
Result so far: 10654.05747126
Subtract 522 from 560 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

In conclusion, the division gives 10654.05747126 with a balance of 3.8e-08.