54198966 divided by 366 
The aim is to understand the frequency of 366 in 54198966.

Going ahead to step 1:
366 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 366

Going ahead to step 2:
366 can be fit into 54 0 times, resulting in a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Grab the next digit (1) from the dividend, add it to 54, then carry on: 541 / 366

Advancing to step 3:
The number 366 fits into 541 1 times, leaving a remainder of 175.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 366 from 541 and we're left with 175.
Bring next digit (9) of the dividend behind the 175 and repeat the process: 1759 / 366

On to step 4:
If we divide 1759 by 366, we get 4 and a remainder of 295.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Deduct 1464 from 1759 and we're left with 295.
Include the next digit (8) from the dividend after 295, then repeat: 2958 / 366

Going ahead to step 5:
366 goes into 2958 8 times with a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 148.0
Subtract 2928 from 2958 to get 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 366

Step 6:
366 goes into 309 0 times with a remainder of 309.
The number 0 becomes the next digit in our result. 
Result so far: 1480.0
The remainder is 309 after subtracting 0 from 309.
Include the next digit (6) from the dividend after 309, then repeat: 3096 / 366

Moving on to step 7:
The number 366 fits into 3096 8 times, leaving a remainder of 168.
Write down 8 as next digit of the result. 
Result so far: 14808.0
Subtracting 2928 from 3096 leaves us with 168.
Include the next digit (6) from the dividend after 168, then repeat: 1686 / 366

Let's proceed to step 8:
366 goes into 1686 4 times with a remainder of 222.
Put 4 as the next digit of the answer. 
Result so far: 148084.0
The remainder is 222 after subtracting 1464 from 1686.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Step 9:
2220 divided by 366 is 6 with a remainder of 24.
The next digit of our result is 6. 
Result so far: 148084.6
Deduct 2196 from 2220 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 10:
The number 366 fits into 240 0 times, leaving a remainder of 240.
Record the quotient 0 as the next digit in the result. 
Result so far: 148084.6
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 11:
2400 divided by 366 is 6 with a remainder of 204.
Put 6 as the next digit of the answer. 
Result so far: 148084.606
Subtracting 2196 from 2400 leaves us with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Going ahead to step 12:
If we divide 2040 by 366, we get 5 and a remainder of 210.
Use 5 as the next digit of our solution. 
Result so far: 148084.6065
Deduct 1830 from 2040 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Moving on to step 13:
When dividing 2100 by 366, we get 5 with a remainder of 270.
Put 5 as the next digit of the answer. 
Result so far: 148084.60655
Subtract 1830 from 2100 to get 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Our division results in 148084.60655 with a remaining 0.00027.