We look at the division of 675443 by 73 
The aim is to understand the frequency of 73 in 675443.

Let's proceed to step 1:
If we divide 6 by 73, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 73

Let's proceed to step 2:
The number 73 fits into 67 0 times, leaving a remainder of 67.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 67 to get 67.
Fetch the next digit (5) from the dividend, attach it to 67 and continue: 675 / 73

Moving on to step 3:
73 can be fit into 675 9 times, resulting in a remainder of 18.
The next digit of our result is 9. 
Result so far: 9.0
The remainder is 18 after subtracting 657 from 675.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 73

Advancing to step 4:
The number 73 fits into 184 2 times, leaving a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 92.0
If we take 146 away from 184, we end up with 38.
Take the next digit (4) from the dividend and append it to 38, then repeat: 384 / 73

Advancing to step 5:
If we divide 384 by 73, we get 5 and a remainder of 19.
Put 5 as the next digit of the answer. 
Result so far: 925.0
Subtracting 365 from 384 leaves us with 19.
Include the next digit (3) from the dividend after 19, then repeat: 193 / 73

Let's proceed to step 6:
When dividing 193 by 73, we get 2 with a remainder of 47.
Put 2 as the next digit of the answer. 
Result so far: 9252.0
If we take 146 away from 193, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 7:
470 divided by 73 is 6 with a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 9252.6
If we take 438 away from 470, we end up 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.

Advancing to step 8:
320 divided by 73 is 4 with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 9252.64
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.

Step 9:
When dividing 280 by 73, we get 3 with a remainder of 61.
The next digit of our result is 3. 
Result so far: 9252.643
Deduct 219 from 280 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 10:
When dividing 610 by 73, we get 8 with a remainder of 26.
Put 8 as the next digit of the answer. 
Result so far: 9252.6438
If we take 584 away from 610, we end up 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.

Going ahead to step 11:
260 divided by 73 is 3 with a remainder of 41.
Record the quotient 3 as the next digit in the result. 
Result so far: 9252.64383
Subtract 219 from 260 to 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 12:
The number 73 fits into 410 5 times, leaving a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 9252.643835
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 13:
73 can be fit into 450 6 times, resulting in a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 9252.6438356
If we take 438 away from 450, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 14:
When dividing 120 by 73, we get 1 with a remainder of 47.
The next digit of our result is 1. 
Result so far: 9252.64383561
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.

The quotient of the division is 9252.64383561, and the remainder is 4.7e-08.