980237 ÷ 39 
The aim is to understand the frequency of 39 in 980237.

Advancing to step 1:
When dividing 9 by 39, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 39

Advancing to step 2:
39 can be fit into 98 2 times, resulting in a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 78 from 98 and we're left with 20.
Include the next digit (0) from the dividend after 20, then repeat: 200 / 39

Going ahead to step 3:
When dividing 200 by 39, we get 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 25.0
Subtracting 195 from 200 leaves us with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 39

Let's proceed to step 4:
If we divide 52 by 39, we get 1 and a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 251.0
If we take 39 away from 52, we end up with 13.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 39

Moving on to step 5:
When dividing 133 by 39, we get 3 with a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 2513.0
If we subtract 117 from 133, we get 16.
Take the next digit (7) from the dividend and append it to 16, then repeat: 167 / 39

On to step 6:
167 divided by 39 is 4 with a remainder of 11.
The next digit of our result is 4. 
Result so far: 25134.0
Subtract 156 from 167 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
39 goes into 110 2 times with a remainder of 32.
The next digit of our result is 2. 
Result so far: 25134.2
Subtract 78 from 110 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 8:
The number 39 fits into 320 8 times, leaving a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 25134.28
If we subtract 312 from 320, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
80 divided by 39 is 2 with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 25134.282
Subtracting 78 from 80 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
The number 39 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 25134.282
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
39 can be fit into 200 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 25134.28205
The remainder is 5 after subtracting 195 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 12:
39 goes into 50 1 times with a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 25134.282051
Deduct 39 from 50 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 13:
When dividing 110 by 39, we get 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 25134.2820512
Subtracting 78 from 110 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
If we divide 320 by 39, we get 8 and a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 25134.28205128
Subtract 312 from 320 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Our division results in 25134.28205128 with a remaining 8e-09.