Let's divide 18145387 by 547
The aim is to understand the frequency of 547 in 18145387.

Let's proceed to step 1:
547 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 547

On to step 2:
If we divide 18 by 547, we get 0 and a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 18 leaves us with 18.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 547

Let's proceed to step 3:
547 can be fit into 181 0 times, resulting in a remainder of 181.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 181, we get 181.
Bring next digit (4) of the dividend behind the 181 and repeat the process: 1814 / 547

Step 4:
If we divide 1814 by 547, we get 3 and a remainder of 173.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 173 after subtracting 1641 from 1814.
Grab the next digit (5) from the dividend, add it to 173, then carry on: 1735 / 547

Step 5:
The number 547 fits into 1735 3 times, leaving a remainder of 94.
The next digit of our result is 3. 
Result so far: 33.0
Subtracting 1641 from 1735 leaves us with 94.
Bring next digit (3) of the dividend behind the 94 and repeat the process: 943 / 547

Step 6:
When dividing 943 by 547, we get 1 with a remainder of 396.
The number 1 becomes the next digit in our result. 
Result so far: 331.0
If we subtract 547 from 943, we get 396.
Bring next digit (8) of the dividend behind the 396 and repeat the process: 3968 / 547

Going ahead to step 7:
The number 547 fits into 3968 7 times, leaving a remainder of 139.
Use 7 as the next digit of our solution. 
Result so far: 3317.0
Subtract 3829 from 3968 to get 139.
Grab the next digit (7) from the dividend, add it to 139, then carry on: 1397 / 547

Advancing to step 8:
The number 547 fits into 1397 2 times, leaving a remainder of 303.
The number 2 becomes the next digit in our result. 
Result so far: 33172.0
Subtracting 1094 from 1397 leaves us with 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

Moving on to step 9:
The number 547 fits into 3030 5 times, leaving a remainder of 295.
Write down 5 as next digit of the result. 
Result so far: 33172.5
Subtracting 2735 from 3030 leaves us with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Going ahead to step 10:
The number 547 fits into 2950 5 times, leaving a remainder of 215.
The number 5 becomes the next digit in our result. 
Result so far: 33172.55
If we subtract 2735 from 2950, we get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

The quotient of the division is 33172.55, and the remainder is 0.215.