We look at the division of 493158 by 26 
The aim is to understand the frequency of 26 in 493158.

Moving on to step 1:
The number 26 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (9) from the dividend to 4 and continue with: 49 / 26

Advancing to step 2:
26 goes into 49 1 times with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 26 from 49 and we're left with 23.
Append the next digit (3) from the dividend to 23 and continue with: 233 / 26

Step 3:
26 can be fit into 233 8 times, resulting in a remainder of 25.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtracting 208 from 233 leaves us with 25.
Grab the next digit (1) from the dividend, add it to 25, then carry on: 251 / 26

Moving on to step 4:
26 goes into 251 9 times with a remainder of 17.
Record the quotient 9 as the next digit in the result. 
Result so far: 189.0
The remainder is 17 after subtracting 234 from 251.
Grab the next digit (5) from the dividend, add it to 17, then carry on: 175 / 26

Moving on to step 5:
When dividing 175 by 26, we get 6 with a remainder of 19.
Write down 6 as next digit of the result. 
Result so far: 1896.0
If we take 156 away from 175, we end up with 19.
Include the next digit (8) from the dividend after 19, then repeat: 198 / 26

Advancing to step 6:
If we divide 198 by 26, we get 7 and a remainder of 16.
Write down 7 as next digit of the result. 
Result so far: 18967.0
If we subtract 182 from 198, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 7:
If we divide 160 by 26, we get 6 and a remainder of 4.
Write down 6 as next digit of the result. 
Result so far: 18967.6
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.

Moving on to step 8:
When dividing 40 by 26, we get 1 with a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 18967.61
If we take 26 away from 40, we end up 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.

Let's proceed to step 9:
140 divided by 26 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 18967.615
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.

Step 10:
When dividing 100 by 26, we get 3 with a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 18967.6153
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.

Going ahead to step 11:
If we divide 220 by 26, we get 8 and a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 18967.61538
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 12:
If we divide 120 by 26, we get 4 and a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 18967.615384
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.

Let's proceed to step 13:
When dividing 160 by 26, we get 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 18967.6153846
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.

Let's proceed to step 14:
If we divide 40 by 26, we get 1 and a remainder of 14.
The next digit of our result is 1. 
Result so far: 18967.61538461
Deduct 26 from 40 and we're left 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.

Our division results in 18967.61538461 with a remaining 1.4e-08.