18497 ÷ 73 
The aim is to understand the frequency of 73 in 18497.

Step 1:
73 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 73

Moving on to step 2:
The number 73 fits into 18 0 times, leaving a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 73

On to step 3:
73 can be fit into 184 2 times, resulting in a remainder of 38.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 146 away from 184, we end up with 38.
Take the next digit (9) from the dividend and append it to 38, then repeat: 389 / 73

Step 4:
73 can be fit into 389 5 times, resulting in a remainder of 24.
The next digit of our result is 5. 
Result so far: 25.0
Subtract 365 from 389 to get 24.
Include the next digit (7) from the dividend after 24, then repeat: 247 / 73

Moving on to step 5:
If we divide 247 by 73, we get 3 and a remainder of 28.
Use 3 as the next digit of our solution. 
Result so far: 253.0
The remainder is 28 after subtracting 219 from 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 6:
280 divided by 73 is 3 with a remainder of 61.
The next digit of our result is 3. 
Result so far: 253.3
The remainder is 61 after subtracting 219 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 7:
610 divided by 73 is 8 with a remainder of 26.
Record the quotient 8 as the next digit in the result. 
Result so far: 253.38
Subtracting 584 from 610 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 8:
73 goes into 260 3 times with a remainder of 41.
Use 3 as the next digit of our solution. 
Result so far: 253.383
If we subtract 219 from 260, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 9:
The number 73 fits into 410 5 times, leaving a remainder of 45.
The next digit of our result is 5. 
Result so far: 253.3835
If we subtract 365 from 410, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 10:
73 goes into 450 6 times with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 253.38356
If we subtract 438 from 450, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 11:
When dividing 120 by 73, we get 1 with a remainder of 47.
Write down 1 as next digit of the result. 
Result so far: 253.383561
The remainder is 47 after subtracting 73 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Let's proceed to step 12:
73 can be fit into 470 6 times, resulting in a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 253.3835616
Deduct 438 from 470 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.

On to step 13:
73 goes into 320 4 times with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 253.38356164
If we take 292 away from 320, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 253.38356164, with a leftover of 2.8e-08.