We're dividing 802909 by 54 
The aim is to understand the frequency of 54 in 802909.

Let's proceed to step 1:
The number 54 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 54

Going ahead to step 2:
If we divide 80 by 54, we get 1 and a remainder of 26.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 54 from 80, we get 26.
Bring next digit (2) of the dividend behind the 26 and repeat the process: 262 / 54

Let's proceed to step 3:
The number 54 fits into 262 4 times, leaving a remainder of 46.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtract 216 from 262 to get 46.
Append the next digit (9) from the dividend to 46 and continue with: 469 / 54

Moving on to step 4:
54 can be fit into 469 8 times, resulting in a remainder of 37.
Use 8 as the next digit of our solution. 
Result so far: 148.0
If we take 432 away from 469, we end up with 37.
Grab the next digit (0) from the dividend, add it to 37, then carry on: 370 / 54

Step 5:
The number 54 fits into 370 6 times, leaving a remainder of 46.
Use 6 as the next digit of our solution. 
Result so far: 1486.0
Subtract 324 from 370 to get 46.
Take the next digit (9) from the dividend and append it to 46, then repeat: 469 / 54

Going ahead to step 6:
54 can be fit into 469 8 times, resulting in a remainder of 37.
The number 8 becomes the next digit in our result. 
Result so far: 14868.0
Subtract 432 from 469 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 7:
The number 54 fits into 370 6 times, leaving a remainder of 46.
Put 6 as the next digit of the answer. 
Result so far: 14868.6
Subtract 324 from 370 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 8:
When dividing 460 by 54, we get 8 with a remainder of 28.
The next digit of our result is 8. 
Result so far: 14868.68
Subtract 432 from 460 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 9:
54 goes into 280 5 times with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 14868.685
Subtract 270 from 280 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 10:
54 can be fit into 100 1 times, resulting in a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 14868.6851
Subtract 54 from 100 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 11:
54 goes into 460 8 times with a remainder of 28.
Write down 8 as next digit of the result. 
Result so far: 14868.68518
Subtracting 432 from 460 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 12:
When dividing 280 by 54, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 14868.685185
The remainder is 10 after subtracting 270 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 13:
If we divide 100 by 54, we get 1 and a remainder of 46.
Record the quotient 1 as the next digit in the result. 
Result so far: 14868.6851851
The remainder is 46 after subtracting 54 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 14:
460 divided by 54 is 8 with a remainder of 28.
Record the quotient 8 as the next digit in the result. 
Result so far: 14868.68518518
The remainder is 28 after subtracting 432 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The quotient of the division is 14868.68518518, and the remainder is 2.8e-08.