We look at the division of 739439 by 74 
The aim is to understand the frequency of 74 in 739439.

Advancing to step 1:
7 divided by 74 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 74

Let's proceed to step 2:
73 divided by 74 is 0 with a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 73, we end up with 73.
Bring next digit (9) of the dividend behind the 73 and repeat the process: 739 / 74

Advancing to step 3:
74 can be fit into 739 9 times, resulting in a remainder of 73.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
The remainder is 73 after subtracting 666 from 739.
Include the next digit (4) from the dividend after 73, then repeat: 734 / 74

Advancing to step 4:
When dividing 734 by 74, we get 9 with a remainder of 68.
The next digit of our result is 9. 
Result so far: 99.0
The remainder is 68 after subtracting 666 from 734.
Take the next digit (3) from the dividend and append it to 68, then repeat: 683 / 74

Going ahead to step 5:
The number 74 fits into 683 9 times, leaving a remainder of 17.
The next digit of our result is 9. 
Result so far: 999.0
Subtracting 666 from 683 leaves us with 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 74

Let's proceed to step 6:
When dividing 179 by 74, we get 2 with a remainder of 31.
Record the quotient 2 as the next digit in the result. 
Result so far: 9992.0
If we subtract 148 from 179, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 7:
74 goes into 310 4 times with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 9992.4
If we subtract 296 from 310, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
The number 74 fits into 140 1 times, leaving a remainder of 66.
The next digit of our result is 1. 
Result so far: 9992.41
Subtracting 74 from 140 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 9:
When dividing 660 by 74, we get 8 with a remainder of 68.
The next digit of our result is 8. 
Result so far: 9992.418
Subtracting 592 from 660 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 10:
74 goes into 680 9 times with a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 9992.4189
Subtracting 666 from 680 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 11:
When dividing 140 by 74, we get 1 with a remainder of 66.
Put 1 as the next digit of the answer. 
Result so far: 9992.41891
Subtracting 74 from 140 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:
When dividing 660 by 74, we get 8 with a remainder of 68.
The number 8 becomes the next digit in our result. 
Result so far: 9992.418918
If we take 592 away from 660, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 13:
680 divided by 74 is 9 with a remainder of 14.
The next digit of our result is 9. 
Result so far: 9992.4189189
Subtract 666 from 680 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 14:
When dividing 140 by 74, we get 1 with a remainder of 66.
Put 1 as the next digit of the answer. 
Result so far: 9992.41891891
The remainder is 66 after subtracting 74 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The final outcome is 9992.41891891, with a leftover of 6.6e-08.