We divide 878354 by 54
The aim is to understand the frequency of 54 in 878354.

Going ahead to step 1:
8 divided by 54 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 54

Going ahead to step 2:
If we divide 87 by 54, we get 1 and a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 33 after subtracting 54 from 87.
Take the next digit (8) from the dividend and append it to 33, then repeat: 338 / 54

On to step 3:
If we divide 338 by 54, we get 6 and a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 16.0
Subtracting 324 from 338 leaves us with 14.
Include the next digit (3) from the dividend after 14, then repeat: 143 / 54

On to step 4:
143 divided by 54 is 2 with a remainder of 35.
The next digit of our result is 2. 
Result so far: 162.0
Subtracting 108 from 143 leaves us with 35.
Bring next digit (5) of the dividend behind the 35 and repeat the process: 355 / 54

Step 5:
When dividing 355 by 54, we get 6 with a remainder of 31.
Put 6 as the next digit of the answer. 
Result so far: 1626.0
Subtract 324 from 355 to get 31.
Append the next digit (4) from the dividend to 31 and continue with: 314 / 54

Moving on to step 6:
When dividing 314 by 54, we get 5 with a remainder of 44.
Record the quotient 5 as the next digit in the result. 
Result so far: 16265.0
If we subtract 270 from 314, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 7:
When dividing 440 by 54, we get 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 16265.8
Subtract 432 from 440 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
54 goes into 80 1 times with a remainder of 26.
The next digit of our result is 1. 
Result so far: 16265.81
Subtract 54 from 80 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 9:
If we divide 260 by 54, we get 4 and a remainder of 44.
The number 4 becomes the next digit in our result. 
Result so far: 16265.814
If we subtract 216 from 260, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 10:
If we divide 440 by 54, we get 8 and a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 16265.8148
If we subtract 432 from 440, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 11:
When dividing 80 by 54, we get 1 with a remainder of 26.
The next digit of our result is 1. 
Result so far: 16265.81481
Subtract 54 from 80 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 12:
260 divided by 54 is 4 with a remainder of 44.
The next digit of our result is 4. 
Result so far: 16265.814814
The remainder is 44 after subtracting 216 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Moving on to step 13:
If we divide 440 by 54, we get 8 and a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 16265.8148148
Subtracting 432 from 440 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 14:
54 goes into 80 1 times with a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 16265.81481481
The remainder is 26 after subtracting 54 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Our division results in 16265.81481481 with a remaining 2.6e-08.