71616849 divided by 26 
The aim is to understand the frequency of 26 in 71616849.

Step 1:
26 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 26

Let's proceed to step 2:
26 goes into 71 2 times with a remainder of 19.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 52 from 71 leaves us with 19.
Bring next digit (6) of the dividend behind the 19 and repeat the process: 196 / 26

Advancing to step 3:
The number 26 fits into 196 7 times, leaving a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 27.0
Subtracting 182 from 196 leaves us with 14.
Fetch the next digit (1) from the dividend, attach it to 14 and continue: 141 / 26

Step 4:
If we divide 141 by 26, we get 5 and a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 275.0
If we subtract 130 from 141, we get 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 26

Let's proceed to step 5:
116 divided by 26 is 4 with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 2754.0
Subtract 104 from 116 to get 12.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 26

Step 6:
If we divide 128 by 26, we get 4 and a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 27544.0
If we subtract 104 from 128, we get 24.
Append the next digit (4) from the dividend to 24 and continue with: 244 / 26

Going ahead to step 7:
The number 26 fits into 244 9 times, leaving a remainder of 10.
The number 9 becomes the next digit in our result. 
Result so far: 275449.0
If we subtract 234 from 244, we get 10.
Grab the next digit (9) from the dividend, add it to 10, then carry on: 109 / 26

Advancing to step 8:
26 can be fit into 109 4 times, resulting in a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 2754494.0
Deduct 104 from 109 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
When dividing 50 by 26, we get 1 with a remainder of 24.
Write down 1 as next digit of the result. 
Result so far: 2754494.1
Deduct 26 from 50 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
The number 26 fits into 240 9 times, leaving a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 2754494.19
Subtract 234 from 240 to get 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 11:
60 divided by 26 is 2 with a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 2754494.192
Subtracting 52 from 60 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
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: 2754494.1923
Subtract 78 from 80 to 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.

Step 13:
The number 26 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 2754494.1923
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.

Moving on to step 14:
200 divided by 26 is 7 with a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 2754494.192307
If we subtract 182 from 200, we get 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 15:
The number 26 fits into 180 6 times, leaving a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 2754494.1923076
If we take 156 away from 180, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 16:
The number 26 fits into 240 9 times, leaving a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 2754494.19230769
If we subtract 234 from 240, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 2754494.19230769 and a remainder of 6e-09.