39786 divided by 26 
The aim is to understand the frequency of 26 in 39786.

Moving on to step 1:
The number 26 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 26

Going ahead to step 2:
The number 26 fits into 39 1 times, leaving a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 26 away from 39, we end up with 13.
Append the next digit (7) from the dividend to 13 and continue with: 137 / 26

Advancing to step 3:
When dividing 137 by 26, we get 5 with a remainder of 7.
The next digit of our result is 5. 
Result so far: 15.0
If we take 130 away from 137, we end up with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 26

Advancing to step 4:
26 goes into 78 3 times with a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 153.0
Deduct 78 from 78 and we're left with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 26

On to step 5:
26 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 1530.0
The remainder is 6 after subtracting 0 from 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 6:
The number 26 fits into 60 2 times, leaving a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 1530.2
If we subtract 52 from 60, 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.

Going ahead to step 7:
80 divided by 26 is 3 with a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 1530.23
If we take 78 away from 80, we end up 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.

Let's proceed to step 8:
If we divide 20 by 26, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 1530.23
If we subtract 0 from 20, we 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.

Step 9:
If we divide 200 by 26, we get 7 and a remainder of 18.
The next digit of our result is 7. 
Result so far: 1530.2307
Deduct 182 from 200 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 10:
If we divide 180 by 26, we get 6 and a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 1530.23076
If we subtract 156 from 180, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
If we divide 240 by 26, we get 9 and a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 1530.230769
Deduct 234 from 240 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 12:
If we divide 60 by 26, we get 2 and a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 1530.2307692
Subtract 52 from 60 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.

Let's proceed to step 13:
80 divided by 26 is 3 with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 1530.23076923
If we subtract 78 from 80, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The quotient of the division is 1530.23076923, and the remainder is 2e-09.