Let's divide 290402 by 73
The aim is to understand the frequency of 73 in 290402.

Moving on to step 1:
If we divide 2 by 73, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (9) from the dividend after 2, then repeat: 29 / 73

Moving on to step 2:
When dividing 29 by 73, we get 0 with a remainder of 29.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 29, we get 29.
Bring next digit (0) of the dividend behind the 29 and repeat the process: 290 / 73

On to step 3:
When dividing 290 by 73, we get 3 with a remainder of 71.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 219 from 290 and we're left with 71.
Fetch the next digit (4) from the dividend, attach it to 71 and continue: 714 / 73

Going ahead to step 4:
When dividing 714 by 73, we get 9 with a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
The remainder is 57 after subtracting 657 from 714.
Take the next digit (0) from the dividend and append it to 57, then repeat: 570 / 73

Moving on to step 5:
If we divide 570 by 73, we get 7 and a remainder of 59.
The next digit of our result is 7. 
Result so far: 397.0
If we subtract 511 from 570, we get 59.
Take the next digit (2) from the dividend and append it to 59, then repeat: 592 / 73

Step 6:
The number 73 fits into 592 8 times, leaving a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 3978.0
The remainder is 8 after subtracting 584 from 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
73 can be fit into 80 1 times, resulting in a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 3978.1
Subtract 73 from 80 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 8:
The number 73 fits into 70 0 times, leaving a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 3978.1
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 9:
When dividing 700 by 73, we get 9 with a remainder of 43.
Write down 9 as next digit of the result. 
Result so far: 3978.109
The remainder is 43 after subtracting 657 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 10:
If we divide 430 by 73, we get 5 and a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 3978.1095
Deduct 365 from 430 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 11:
If we divide 650 by 73, we get 8 and a remainder of 66.
The next digit of our result is 8. 
Result so far: 3978.10958
Subtracting 584 from 650 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 12:
If we divide 660 by 73, we get 9 and a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 3978.109589
The remainder is 3 after subtracting 657 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 13:
73 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 3978.109589
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 14:
73 goes into 300 4 times with a remainder of 8.
The next digit of our result is 4. 
Result so far: 3978.10958904
Subtracting 292 from 300 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 3978.10958904 with a remainder of 8e-09.