Let's divide 712185 by 54
The aim is to understand the frequency of 54 in 712185.

Let's proceed to step 1:
If we divide 7 by 54, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 54

Let's proceed to step 2:
The number 54 fits into 71 1 times, leaving a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 54 from 71, we get 17.
Take the next digit (2) from the dividend and append it to 17, then repeat: 172 / 54

Advancing to step 3:
172 divided by 54 is 3 with a remainder of 10.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 162 from 172 leaves us with 10.
Take the next digit (1) from the dividend and append it to 10, then repeat: 101 / 54

Going ahead to step 4:
When dividing 101 by 54, we get 1 with a remainder of 47.
The next digit of our result is 1. 
Result so far: 131.0
If we take 54 away from 101, we end up with 47.
Bring next digit (8) of the dividend behind the 47 and repeat the process: 478 / 54

Moving on to step 5:
478 divided by 54 is 8 with a remainder of 46.
The next digit of our result is 8. 
Result so far: 1318.0
Subtract 432 from 478 to get 46.
Grab the next digit (5) from the dividend, add it to 46, then carry on: 465 / 54

Advancing to step 6:
54 can be fit into 465 8 times, resulting in a remainder of 33.
Write down 8 as next digit of the result. 
Result so far: 13188.0
Deduct 432 from 465 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 7:
54 goes into 330 6 times with a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 13188.6
Subtracting 324 from 330 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 8:
54 goes into 60 1 times with a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 13188.61
Subtract 54 from 60 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 9:
If we divide 60 by 54, we get 1 and a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 13188.611
Deduct 54 from 60 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 13188.611 and a remainder of 0.0006.