54990791 divided by 600 
The aim is to understand the frequency of 600 in 54990791.

Going ahead to step 1:
600 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
Deduct 0 from 5 and we're left with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 600

On to step 2:
600 goes into 54 0 times with a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Take the next digit (9) from the dividend and append it to 54, then repeat: 549 / 600

Step 3:
600 goes into 549 0 times with a remainder of 549.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 549 leaves us with 549.
Grab the next digit (9) from the dividend, add it to 549, then carry on: 5499 / 600

Step 4:
600 can be fit into 5499 9 times, resulting in a remainder of 99.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 5400 from 5499 and we're left with 99.
Include the next digit (0) from the dividend after 99, then repeat: 990 / 600

Let's proceed to step 5:
The number 600 fits into 990 1 times, leaving a remainder of 390.
Record the quotient 1 as the next digit in the result. 
Result so far: 91.0
Deduct 600 from 990 and we're left with 390.
Bring next digit (7) of the dividend behind the 390 and repeat the process: 3907 / 600

Let's proceed to step 6:
600 can be fit into 3907 6 times, resulting in a remainder of 307.
The next digit of our result is 6. 
Result so far: 916.0
If we take 3600 away from 3907, we end up with 307.
Take the next digit (9) from the dividend and append it to 307, then repeat: 3079 / 600

On to step 7:
600 goes into 3079 5 times with a remainder of 79.
The number 5 becomes the next digit in our result. 
Result so far: 9165.0
Deduct 3000 from 3079 and we're left with 79.
Bring next digit (1) of the dividend behind the 79 and repeat the process: 791 / 600

Going ahead to step 8:
600 can be fit into 791 1 times, resulting in a remainder of 191.
Record the quotient 1 as the next digit in the result. 
Result so far: 91651.0
Subtract 600 from 791 to get 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Advancing to step 9:
600 can be fit into 1910 3 times, resulting in a remainder of 110.
Put 3 as the next digit of the answer. 
Result so far: 91651.3
If we subtract 1800 from 1910, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 10:
600 can be fit into 1100 1 times, resulting in a remainder of 500.
The number 1 becomes the next digit in our result. 
Result so far: 91651.31
If we subtract 600 from 1100, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Step 11:
The number 600 fits into 5000 8 times, leaving a remainder of 200.
The number 8 becomes the next digit in our result. 
Result so far: 91651.318
Subtracting 4800 from 5000 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

On to step 12:
600 goes into 2000 3 times with a remainder of 200.
Record the quotient 3 as the next digit in the result. 
Result so far: 91651.3183
The remainder is 200 after subtracting 1800 from 2000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Step 13:
The number 600 fits into 2000 3 times, leaving a remainder of 200.
The next digit of our result is 3. 
Result so far: 91651.31833
If we take 1800 away from 2000, we end up with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Our division results in 91651.31833 with a remaining 0.0002.