671925 ÷ 73 
The aim is to understand the frequency of 73 in 671925.

Going ahead to step 1:
73 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 73

Going ahead to step 2:
When dividing 67 by 73, we get 0 with a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Append the next digit (1) from the dividend to 67 and continue with: 671 / 73

Let's proceed to step 3:
73 can be fit into 671 9 times, resulting in a remainder of 14.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 657 from 671 and we're left with 14.
Bring next digit (9) of the dividend behind the 14 and repeat the process: 149 / 73

Moving on to step 4:
If we divide 149 by 73, we get 2 and a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 92.0
If we subtract 146 from 149, we get 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 73

On to step 5:
73 goes into 32 0 times with a remainder of 32.
Write down 0 as next digit of the result. 
Result so far: 920.0
Subtracting 0 from 32 leaves us with 32.
Bring next digit (5) of the dividend behind the 32 and repeat the process: 325 / 73

Going ahead to step 6:
325 divided by 73 is 4 with a remainder of 33.
Use 4 as the next digit of our solution. 
Result so far: 9204.0
If we take 292 away from 325, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 7:
The number 73 fits into 330 4 times, leaving a remainder of 38.
The number 4 becomes the next digit in our result. 
Result so far: 9204.4
Subtract 292 from 330 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 8:
73 can be fit into 380 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 9204.45
If we take 365 away from 380, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 9:
73 can be fit into 150 2 times, resulting in a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 9204.452
Subtracting 146 from 150 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
If we divide 40 by 73, we get 0 and a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 9204.452
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
73 goes into 400 5 times with a remainder of 35.
The next digit of our result is 5. 
Result so far: 9204.45205
Subtracting 365 from 400 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 12:
The number 73 fits into 350 4 times, leaving a remainder of 58.
Write down 4 as next digit of the result. 
Result so far: 9204.452054
If we subtract 292 from 350, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 13:
580 divided by 73 is 7 with a remainder of 69.
The number 7 becomes the next digit in our result. 
Result so far: 9204.4520547
Subtracting 511 from 580 leaves us with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 14:
73 goes into 690 9 times with a remainder of 33.
Write down 9 as next digit of the result. 
Result so far: 9204.45205479
If we take 657 away from 690, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

The final result is 9204.45205479 with a remainder of 3.3e-08.