We look at the division of 98943 by 39 
The aim is to understand the frequency of 39 in 98943.

On to step 1:
The number 39 fits into 9 0 times, leaving a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 39

Advancing to step 2:
39 can be fit into 98 2 times, resulting in a remainder of 20.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 78 from 98 leaves us with 20.
Bring next digit (9) of the dividend behind the 20 and repeat the process: 209 / 39

Let's proceed to step 3:
If we divide 209 by 39, we get 5 and a remainder of 14.
The next digit of our result is 5. 
Result so far: 25.0
Subtracting 195 from 209 leaves us with 14.
Fetch the next digit (4) from the dividend, attach it to 14 and continue: 144 / 39

Step 4:
When dividing 144 by 39, we get 3 with a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 253.0
Deduct 117 from 144 and we're left with 27.
Append the next digit (3) from the dividend to 27 and continue with: 273 / 39

Let's proceed to step 5:
273 divided by 39 is 7 with a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 2537.0
Subtract 273 from 273 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 6:
0 divided by 39 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 2537.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
The number 39 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 2537.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 2537.0, with a leftover of 0.0.