633129 ÷ 73 
The aim is to understand the frequency of 73 in 633129.

Advancing to step 1:
When dividing 6 by 73, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 73

Step 2:
63 divided by 73 is 0 with a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Bring next digit (3) of the dividend behind the 63 and repeat the process: 633 / 73

Step 3:
If we divide 633 by 73, we get 8 and a remainder of 49.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 584 from 633 and we're left with 49.
Append the next digit (1) from the dividend to 49 and continue with: 491 / 73

Moving on to step 4:
73 goes into 491 6 times with a remainder of 53.
Use 6 as the next digit of our solution. 
Result so far: 86.0
The remainder is 53 after subtracting 438 from 491.
Include the next digit (2) from the dividend after 53, then repeat: 532 / 73

Moving on to step 5:
73 goes into 532 7 times with a remainder of 21.
Write down 7 as next digit of the result. 
Result so far: 867.0
The remainder is 21 after subtracting 511 from 532.
Bring next digit (9) of the dividend behind the 21 and repeat the process: 219 / 73

Advancing to step 6:
If we divide 219 by 73, we get 3 and a remainder of 0.
The next digit of our result is 3. 
Result so far: 8673.0
Subtract 219 from 219 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 7:
When dividing 0 by 73, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 8673.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
If we divide 0 by 73, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 8673.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 8673.0 with a remainder of 0.0.