408992 divided by 73 
The aim is to understand the frequency of 73 in 408992.

Step 1:
4 divided by 73 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 73

Going ahead to step 2:
When dividing 40 by 73, we get 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Include the next digit (8) from the dividend after 40, then repeat: 408 / 73

Let's proceed to step 3:
408 divided by 73 is 5 with a remainder of 43.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtracting 365 from 408 leaves us with 43.
Include the next digit (9) from the dividend after 43, then repeat: 439 / 73

Moving on to step 4:
When dividing 439 by 73, we get 6 with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 56.0
If we take 438 away from 439, we end up with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 73

On to step 5:
The number 73 fits into 19 0 times, leaving a remainder of 19.
Record the quotient 0 as the next digit in the result. 
Result so far: 560.0
The remainder is 19 after subtracting 0 from 19.
Take the next digit (2) from the dividend and append it to 19, then repeat: 192 / 73

Step 6:
192 divided by 73 is 2 with a remainder of 46.
Record the quotient 2 as the next digit in the result. 
Result so far: 5602.0
Subtracting 146 from 192 leaves us 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.

Advancing to step 7:
If we divide 460 by 73, we get 6 and a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 5602.6
Deduct 438 from 460 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
If we divide 220 by 73, we get 3 and a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 5602.63
If we subtract 219 from 220, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 9:
When dividing 10 by 73, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 5602.63
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 10:
73 can be fit into 100 1 times, resulting in a remainder of 27.
Put 1 as the next digit of the answer. 
Result so far: 5602.6301
The remainder is 27 after subtracting 73 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 11:
73 goes into 270 3 times with a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 5602.63013
Deduct 219 from 270 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Let's proceed to step 12:
73 can be fit into 510 6 times, resulting in a remainder of 72.
Write down 6 as next digit of the result. 
Result so far: 5602.630136
The remainder is 72 after subtracting 438 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 13:
720 divided by 73 is 9 with a remainder of 63.
The next digit of our result is 9. 
Result so far: 5602.6301369
Subtract 657 from 720 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 14:
630 divided by 73 is 8 with a remainder of 46.
Use 8 as the next digit of our solution. 
Result so far: 5602.63013698
The remainder is 46 after subtracting 584 from 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Our division results in 5602.63013698 with a remaining 4.6e-08.