871473 ÷ 54 
The aim is to understand the frequency of 54 in 871473.

Advancing to step 1:
54 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 54

Going ahead to step 2:
54 goes into 87 1 times with a remainder of 33.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 54 from 87, we get 33.
Grab the next digit (1) from the dividend, add it to 33, then carry on: 331 / 54

Let's proceed to step 3:
The number 54 fits into 331 6 times, leaving a remainder of 7.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Deduct 324 from 331 and we're left with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 54

Moving on to step 4:
When dividing 74 by 54, we get 1 with a remainder of 20.
The next digit of our result is 1. 
Result so far: 161.0
If we subtract 54 from 74, we get 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 54

Let's proceed to step 5:
207 divided by 54 is 3 with a remainder of 45.
Put 3 as the next digit of the answer. 
Result so far: 1613.0
If we take 162 away from 207, we end up with 45.
Fetch the next digit (3) from the dividend, attach it to 45 and continue: 453 / 54

Step 6:
54 goes into 453 8 times with a remainder of 21.
Record the quotient 8 as the next digit in the result. 
Result so far: 16138.0
If we subtract 432 from 453, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 7:
54 can be fit into 210 3 times, resulting in a remainder of 48.
Write down 3 as next digit of the result. 
Result so far: 16138.3
Subtract 162 from 210 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 8:
The number 54 fits into 480 8 times, leaving a remainder of 48.
The next digit of our result is 8. 
Result so far: 16138.38
If we take 432 away from 480, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 9:
When dividing 480 by 54, we get 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 16138.388
Deduct 432 from 480 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The quotient of the division is 16138.388, and the remainder is 0.0048.