25365687 divided by 208 
The aim is to understand the frequency of 208 in 25365687.

On to step 1:
If we divide 2 by 208, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 208

Going ahead to step 2:
The number 208 fits into 25 0 times, leaving a remainder of 25.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Bring next digit (3) of the dividend behind the 25 and repeat the process: 253 / 208

Step 3:
208 can be fit into 253 1 times, resulting in a remainder of 45.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 208 from 253 leaves us with 45.
Grab the next digit (6) from the dividend, add it to 45, then carry on: 456 / 208

Moving on to step 4:
456 divided by 208 is 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 40 after subtracting 416 from 456.
Grab the next digit (5) from the dividend, add it to 40, then carry on: 405 / 208

On to step 5:
208 can be fit into 405 1 times, resulting in a remainder of 197.
Write down 1 as next digit of the result. 
Result so far: 121.0
If we subtract 208 from 405, we get 197.
Fetch the next digit (6) from the dividend, attach it to 197 and continue: 1976 / 208

Moving on to step 6:
1976 divided by 208 is 9 with a remainder of 104.
Use 9 as the next digit of our solution. 
Result so far: 1219.0
If we subtract 1872 from 1976, we get 104.
Include the next digit (8) from the dividend after 104, then repeat: 1048 / 208

On to step 7:
The number 208 fits into 1048 5 times, leaving a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 12195.0
Subtract 1040 from 1048 to get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 208

Moving on to step 8:
208 goes into 87 0 times with a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 121950.0
Deduct 0 from 87 and we're left with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Going ahead to step 9:
If we divide 870 by 208, we get 4 and a remainder of 38.
Record the quotient 4 as the next digit in the result. 
Result so far: 121950.4
If we take 832 away from 870, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 10:
380 divided by 208 is 1 with a remainder of 172.
Record the quotient 1 as the next digit in the result. 
Result so far: 121950.41
Deduct 208 from 380 and we're left with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Let's proceed to step 11:
208 can be fit into 1720 8 times, resulting in a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 121950.418
The remainder is 56 after subtracting 1664 from 1720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 12:
560 divided by 208 is 2 with a remainder of 144.
Put 2 as the next digit of the answer. 
Result so far: 121950.4182
If we take 416 away from 560, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 13:
The number 208 fits into 1440 6 times, leaving a remainder of 192.
The number 6 becomes the next digit in our result. 
Result so far: 121950.41826
Subtract 1248 from 1440 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

On to step 14:
208 goes into 1920 9 times with a remainder of 48.
The number 9 becomes the next digit in our result. 
Result so far: 121950.418269
The remainder is 48 after subtracting 1872 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 15:
480 divided by 208 is 2 with a remainder of 64.
The next digit of our result is 2. 
Result so far: 121950.4182692
The remainder is 64 after subtracting 416 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 16:
When dividing 640 by 208, we get 3 with a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 121950.41826923
If we take 624 away from 640, we end up 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.

In conclusion, the division gives 121950.41826923 with a balance of 1.6e-08.