402208 ÷ 54 
The aim is to understand the frequency of 54 in 402208.

Advancing to step 1:
54 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 54

Moving on to step 2:
The number 54 fits into 40 0 times, leaving a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 40 after subtracting 0 from 40.
Bring next digit (2) of the dividend behind the 40 and repeat the process: 402 / 54

Step 3:
If we divide 402 by 54, we get 7 and a remainder of 24.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtracting 378 from 402 leaves us with 24.
Bring next digit (2) of the dividend behind the 24 and repeat the process: 242 / 54

On to step 4:
242 divided by 54 is 4 with a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 74.0
Deduct 216 from 242 and we're left with 26.
Bring next digit (0) of the dividend behind the 26 and repeat the process: 260 / 54

Going ahead to step 5:
If we divide 260 by 54, we get 4 and a remainder of 44.
Write down 4 as next digit of the result. 
Result so far: 744.0
If we subtract 216 from 260, we get 44.
Include the next digit (8) from the dividend after 44, then repeat: 448 / 54

Advancing to step 6:
54 can be fit into 448 8 times, resulting in a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 7448.0
If we subtract 432 from 448, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 7:
54 goes into 160 2 times with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 7448.2
Subtract 108 from 160 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 8:
When dividing 520 by 54, we get 9 with a remainder of 34.
Use 9 as the next digit of our solution. 
Result so far: 7448.29
If we take 486 away from 520, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 9:
340 divided by 54 is 6 with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 7448.296
If we take 324 away from 340, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 10:
When dividing 160 by 54, we get 2 with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 7448.2962
Subtract 108 from 160 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 11:
54 goes into 520 9 times with a remainder of 34.
Put 9 as the next digit of the answer. 
Result so far: 7448.29629
Subtract 486 from 520 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 12:
The number 54 fits into 340 6 times, leaving a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 7448.296296
Deduct 324 from 340 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 13:
54 can be fit into 160 2 times, resulting in a remainder of 52.
Put 2 as the next digit of the answer. 
Result so far: 7448.2962962
Subtract 108 from 160 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 14:
If we divide 520 by 54, we get 9 and a remainder of 34.
Put 9 as the next digit of the answer. 
Result so far: 7448.29629629
If we take 486 away from 520, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The quotient of the division is 7448.29629629, and the remainder is 3.4e-08.