We look at the division of 39499686 by 260 
The aim is to understand the frequency of 260 in 39499686.

Moving on to step 1:
3 divided by 260 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 260

Let's proceed to step 2:
260 goes into 39 0 times with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Include the next digit (4) from the dividend after 39, then repeat: 394 / 260

Going ahead to step 3:
260 goes into 394 1 times with a remainder of 134.
The next digit of our result is 1. 
Result so far: 1.0
If we take 260 away from 394, we end up with 134.
Take the next digit (9) from the dividend and append it to 134, then repeat: 1349 / 260

On to step 4:
260 goes into 1349 5 times with a remainder of 49.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtracting 1300 from 1349 leaves us with 49.
Fetch the next digit (9) from the dividend, attach it to 49 and continue: 499 / 260

Step 5:
260 goes into 499 1 times with a remainder of 239.
Use 1 as the next digit of our solution. 
Result so far: 151.0
If we subtract 260 from 499, we get 239.
Bring next digit (6) of the dividend behind the 239 and repeat the process: 2396 / 260

Step 6:
If we divide 2396 by 260, we get 9 and a remainder of 56.
The number 9 becomes the next digit in our result. 
Result so far: 1519.0
Subtracting 2340 from 2396 leaves us with 56.
Take the next digit (8) from the dividend and append it to 56, then repeat: 568 / 260

Let's proceed to step 7:
260 goes into 568 2 times with a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 15192.0
Deduct 520 from 568 and we're left with 48.
Take the next digit (6) from the dividend and append it to 48, then repeat: 486 / 260

Going ahead to step 8:
When dividing 486 by 260, we get 1 with a remainder of 226.
The next digit of our result is 1. 
Result so far: 151921.0
Deduct 260 from 486 and we're left with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Advancing to step 9:
When dividing 2260 by 260, we get 8 with a remainder of 180.
Use 8 as the next digit of our solution. 
Result so far: 151921.8
If we subtract 2080 from 2260, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 10:
When dividing 1800 by 260, we get 6 with a remainder of 240.
Write down 6 as next digit of the result. 
Result so far: 151921.86
The remainder is 240 after subtracting 1560 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 11:
When dividing 2400 by 260, we get 9 with a remainder of 60.
Put 9 as the next digit of the answer. 
Result so far: 151921.869
Subtract 2340 from 2400 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 12:
When dividing 600 by 260, we get 2 with a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 151921.8692
The remainder is 80 after subtracting 520 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 13:
260 can be fit into 800 3 times, resulting in a remainder of 20.
Record the quotient 3 as the next digit in the result. 
Result so far: 151921.86923
Subtract 780 from 800 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 14:
If we divide 200 by 260, we get 0 and a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 151921.86923
If we subtract 0 from 200, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 15:
When dividing 2000 by 260, we get 7 with a remainder of 180.
The number 7 becomes the next digit in our result. 
Result so far: 151921.8692307
Deduct 1820 from 2000 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 16:
The number 260 fits into 1800 6 times, leaving a remainder of 240.
Use 6 as the next digit of our solution. 
Result so far: 151921.86923076
Subtract 1560 from 1800 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Our division results in 151921.86923076 with a remaining 2.4e-07.