We divide 26287646 by 129
The aim is to understand the frequency of 129 in 26287646.

Moving on to step 1:
When dividing 2 by 129, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 129

Advancing to step 2:
129 can be fit into 26 0 times, resulting in a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 26 leaves us with 26.
Bring next digit (2) of the dividend behind the 26 and repeat the process: 262 / 129

Going ahead to step 3:
262 divided by 129 is 2 with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 258 away from 262, we end up with 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 129

Moving on to step 4:
The number 129 fits into 48 0 times, leaving a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
If we subtract 0 from 48, we get 48.
Bring next digit (7) of the dividend behind the 48 and repeat the process: 487 / 129

Going ahead to step 5:
When dividing 487 by 129, we get 3 with a remainder of 100.
The number 3 becomes the next digit in our result. 
Result so far: 203.0
The remainder is 100 after subtracting 387 from 487.
Grab the next digit (6) from the dividend, add it to 100, then carry on: 1006 / 129

Step 6:
129 goes into 1006 7 times with a remainder of 103.
The number 7 becomes the next digit in our result. 
Result so far: 2037.0
Subtracting 903 from 1006 leaves us with 103.
Fetch the next digit (4) from the dividend, attach it to 103 and continue: 1034 / 129

On to step 7:
129 goes into 1034 8 times with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 20378.0
If we take 1032 away from 1034, we end up with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 129

Step 8:
129 can be fit into 26 0 times, resulting in a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 203780.0
Subtract 0 from 26 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 9:
129 can be fit into 260 2 times, resulting in a remainder of 2.
Put 2 as the next digit of the answer. 
Result so far: 203780.2
The remainder is 2 after subtracting 258 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 10:
129 goes into 20 0 times with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 203780.2
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
129 goes into 200 1 times with a remainder of 71.
Put 1 as the next digit of the answer. 
Result so far: 203780.201
The remainder is 71 after subtracting 129 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 12:
129 can be fit into 710 5 times, resulting in a remainder of 65.
The number 5 becomes the next digit in our result. 
Result so far: 203780.2015
The remainder is 65 after subtracting 645 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 13:
129 can be fit into 650 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 203780.20155
Deduct 645 from 650 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.

Our division results in 203780.20155 with a remaining 5e-06.