359420 divided by 54 
The aim is to understand the frequency of 54 in 359420.

Advancing to step 1:
The number 54 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 54

Step 2:
35 divided by 54 is 0 with a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Fetch the next digit (9) from the dividend, attach it to 35 and continue: 359 / 54

Going ahead to step 3:
The number 54 fits into 359 6 times, leaving a remainder of 35.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtract 324 from 359 to get 35.
Grab the next digit (4) from the dividend, add it to 35, then carry on: 354 / 54

On to step 4:
54 goes into 354 6 times with a remainder of 30.
The number 6 becomes the next digit in our result. 
Result so far: 66.0
Subtracting 324 from 354 leaves us with 30.
Include the next digit (2) from the dividend after 30, then repeat: 302 / 54

Moving on to step 5:
54 can be fit into 302 5 times, resulting in a remainder of 32.
Put 5 as the next digit of the answer. 
Result so far: 665.0
The remainder is 32 after subtracting 270 from 302.
Fetch the next digit (0) from the dividend, attach it to 32 and continue: 320 / 54

Let's proceed to step 6:
If we divide 320 by 54, we get 5 and a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 6655.0
If we subtract 270 from 320, we 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 7:
54 goes into 500 9 times with a remainder of 14.
The next digit of our result is 9. 
Result so far: 6655.9
Subtracting 486 from 500 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 8:
54 can be fit into 140 2 times, resulting in a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 6655.92
Subtract 108 from 140 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 9:
When dividing 320 by 54, we get 5 with a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 6655.925
Deduct 270 from 320 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 10:
54 goes into 500 9 times with a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 6655.9259
Subtract 486 from 500 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 11:
54 goes into 140 2 times with a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 6655.92592
If we take 108 away from 140, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 12:
54 goes into 320 5 times with a remainder of 50.
The next digit of our result is 5. 
Result so far: 6655.925925
The remainder is 50 after subtracting 270 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 13:
When dividing 500 by 54, we get 9 with a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 6655.9259259
If we take 486 away from 500, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 14:
140 divided by 54 is 2 with a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 6655.92592592
Deduct 108 from 140 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 6655.92592592 with a remaining 3.2e-08.