We're dividing 843961 by 26 
The aim is to understand the frequency of 26 in 843961.

Let's proceed to step 1:
26 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 26

On to step 2:
When dividing 84 by 26, we get 3 with a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 6 after subtracting 78 from 84.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 26

Let's proceed to step 3:
The number 26 fits into 63 2 times, leaving a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 32.0
If we take 52 away from 63, we end up with 11.
Take the next digit (9) from the dividend and append it to 11, then repeat: 119 / 26

Advancing to step 4:
26 can be fit into 119 4 times, resulting in a remainder of 15.
The number 4 becomes the next digit in our result. 
Result so far: 324.0
Subtracting 104 from 119 leaves us with 15.
Fetch the next digit (6) from the dividend, attach it to 15 and continue: 156 / 26

Advancing to step 5:
When dividing 156 by 26, we get 6 with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 3246.0
If we subtract 156 from 156, we get 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 26

Step 6:
The number 26 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 32460.0
Subtract 0 from 1 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
The number 26 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 32460.0
If we subtract 0 from 10, we 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.

Moving on to step 8:
26 goes into 100 3 times with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 32460.03
Subtracting 78 from 100 leaves us 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.

Advancing to step 9:
If we divide 220 by 26, we get 8 and a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 32460.038
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.

On to step 10:
26 goes into 120 4 times with a remainder of 16.
The next digit of our result is 4. 
Result so far: 32460.0384
Deduct 104 from 120 and we're left 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.

Let's proceed to step 11:
If we divide 160 by 26, we get 6 and a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 32460.03846
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.

On to step 12:
The number 26 fits into 40 1 times, leaving a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 32460.038461
Subtracting 26 from 40 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 13:
140 divided by 26 is 5 with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 32460.0384615
Deduct 130 from 140 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.

Moving on to step 14:
26 can be fit into 100 3 times, resulting in a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 32460.03846153
If we take 78 away from 100, we end up 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.

The quotient of the division is 32460.03846153, and the remainder is 2.2e-08.