647930 ÷ 26 
The aim is to understand the frequency of 26 in 647930.

Let's proceed to step 1:
26 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 26

Going ahead to step 2:
If we divide 64 by 26, we get 2 and a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 12 after subtracting 52 from 64.
Grab the next digit (7) from the dividend, add it to 12, then carry on: 127 / 26

Moving on to step 3:
26 can be fit into 127 4 times, resulting in a remainder of 23.
The next digit of our result is 4. 
Result so far: 24.0
If we subtract 104 from 127, we get 23.
Grab the next digit (9) from the dividend, add it to 23, then carry on: 239 / 26

Going ahead to step 4:
26 goes into 239 9 times with a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 249.0
The remainder is 5 after subtracting 234 from 239.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 26

Let's proceed to step 5:
53 divided by 26 is 2 with a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 2492.0
If we subtract 52 from 53, we get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 26

Going ahead to step 6:
26 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 24920.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
The number 26 fits into 100 3 times, leaving a remainder of 22.
The next digit of our result is 3. 
Result so far: 24920.3
If we subtract 78 from 100, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 8:
The number 26 fits into 220 8 times, leaving a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 24920.38
Deduct 208 from 220 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
If we divide 120 by 26, we get 4 and a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 24920.384
If we take 104 away from 120, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 10:
The number 26 fits into 160 6 times, leaving a remainder of 4.
The next digit of our result is 6. 
Result so far: 24920.3846
If we take 156 away from 160, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 11:
26 can be fit into 40 1 times, resulting in a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 24920.38461
The remainder is 14 after subtracting 26 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 12:
When dividing 140 by 26, we get 5 with a remainder of 10.
The next digit of our result is 5. 
Result so far: 24920.384615
Subtract 130 from 140 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 13:
100 divided by 26 is 3 with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 24920.3846153
The remainder is 22 after subtracting 78 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 14:
The number 26 fits into 220 8 times, leaving a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 24920.38461538
The remainder is 12 after subtracting 208 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 24920.38461538 with a remainder of 1.2e-08.