Let's divide 663079 by 26
The aim is to understand the frequency of 26 in 663079.

On to step 1:
When dividing 6 by 26, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 26

Moving on to step 2:
When dividing 66 by 26, we get 2 with a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 52 from 66, we get 14.
Append the next digit (3) from the dividend to 14 and continue with: 143 / 26

Let's proceed to step 3:
If we divide 143 by 26, we get 5 and a remainder of 13.
Write down 5 as next digit of the result. 
Result so far: 25.0
The remainder is 13 after subtracting 130 from 143.
Take the next digit (0) from the dividend and append it to 13, then repeat: 130 / 26

Let's proceed to step 4:
When dividing 130 by 26, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 255.0
If we subtract 130 from 130, we get 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 26

Step 5:
When dividing 7 by 26, we get 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 2550.0
Subtract 0 from 7 to get 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 26

Advancing to step 6:
26 goes into 79 3 times with a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 25503.0
Subtracting 78 from 79 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
If we divide 10 by 26, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 25503.0
The remainder is 10 after subtracting 0 from 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 8:
26 goes into 100 3 times with a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 25503.03
Deduct 78 from 100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 9:
When dividing 220 by 26, we get 8 with a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 25503.038
If we subtract 208 from 220, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
26 can be fit into 120 4 times, resulting in a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 25503.0384
Subtracting 104 from 120 leaves us 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.

Step 11:
When dividing 160 by 26, we get 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 25503.03846
The remainder is 4 after subtracting 156 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 12:
40 divided by 26 is 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 25503.038461
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.

Moving on to step 13:
If we divide 140 by 26, we get 5 and a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 25503.0384615
Subtracting 130 from 140 leaves us 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.

Advancing to step 14:
If we divide 100 by 26, we get 3 and a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 25503.03846153
Deduct 78 from 100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

After the division, we end up with 25503.03846153 and a remainder of 2.2e-08.