449679 ÷ 73 
The aim is to understand the frequency of 73 in 449679.

Step 1:
If we divide 4 by 73, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 73

Step 2:
44 divided by 73 is 0 with a remainder of 44.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 44 after subtracting 0 from 44.
Bring next digit (9) of the dividend behind the 44 and repeat the process: 449 / 73

Going ahead to step 3:
When dividing 449 by 73, we get 6 with a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 438 from 449 leaves us with 11.
Include the next digit (6) from the dividend after 11, then repeat: 116 / 73

Let's proceed to step 4:
73 can be fit into 116 1 times, resulting in a remainder of 43.
Record the quotient 1 as the next digit in the result. 
Result so far: 61.0
The remainder is 43 after subtracting 73 from 116.
Bring next digit (7) of the dividend behind the 43 and repeat the process: 437 / 73

Let's proceed to step 5:
73 goes into 437 5 times with a remainder of 72.
Use 5 as the next digit of our solution. 
Result so far: 615.0
Deduct 365 from 437 and we're left with 72.
Fetch the next digit (9) from the dividend, attach it to 72 and continue: 729 / 73

Moving on to step 6:
When dividing 729 by 73, we get 9 with a remainder of 72.
Use 9 as the next digit of our solution. 
Result so far: 6159.0
Subtract 657 from 729 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 7:
73 goes into 720 9 times with a remainder of 63.
Record the quotient 9 as the next digit in the result. 
Result so far: 6159.9
Deduct 657 from 720 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 8:
When dividing 630 by 73, we get 8 with a remainder of 46.
Use 8 as the next digit of our solution. 
Result so far: 6159.98
If we take 584 away from 630, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 9:
73 goes into 460 6 times with a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 6159.986
The remainder is 22 after subtracting 438 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 10:
73 can be fit into 220 3 times, resulting in a remainder of 1.
The next digit of our result is 3. 
Result so far: 6159.9863
The remainder is 1 after subtracting 219 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 11:
When dividing 10 by 73, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 6159.9863
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 12:
If we divide 100 by 73, we get 1 and a remainder of 27.
Put 1 as the next digit of the answer. 
Result so far: 6159.986301
If we subtract 73 from 100, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 13:
When dividing 270 by 73, we get 3 with a remainder of 51.
Record the quotient 3 as the next digit in the result. 
Result so far: 6159.9863013
The remainder is 51 after subtracting 219 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 14:
73 goes into 510 6 times with a remainder of 72.
The next digit of our result is 6. 
Result so far: 6159.98630136
Subtract 438 from 510 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

In conclusion, the division gives 6159.98630136 with a balance of 7.2e-08.