We're dividing 26249913 by 651 
The aim is to understand the frequency of 651 in 26249913.

Going ahead to step 1:
If we divide 2 by 651, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 651

Step 2:
The number 651 fits into 26 0 times, leaving 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.
Grab the next digit (2) from the dividend, add it to 26, then carry on: 262 / 651

Let's proceed to step 3:
651 can be fit into 262 0 times, resulting in a remainder of 262.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 262 leaves us with 262.
Fetch the next digit (4) from the dividend, attach it to 262 and continue: 2624 / 651

Step 4:
651 can be fit into 2624 4 times, resulting in a remainder of 20.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 2604 from 2624 to get 20.
Fetch the next digit (9) from the dividend, attach it to 20 and continue: 209 / 651

On to step 5:
The number 651 fits into 209 0 times, leaving a remainder of 209.
Write down 0 as next digit of the result. 
Result so far: 40.0
If we subtract 0 from 209, we get 209.
Grab the next digit (9) from the dividend, add it to 209, then carry on: 2099 / 651

Step 6:
The number 651 fits into 2099 3 times, leaving a remainder of 146.
The number 3 becomes the next digit in our result. 
Result so far: 403.0
Subtracting 1953 from 2099 leaves us with 146.
Take the next digit (1) from the dividend and append it to 146, then repeat: 1461 / 651

Moving on to step 7:
1461 divided by 651 is 2 with a remainder of 159.
The next digit of our result is 2. 
Result so far: 4032.0
If we subtract 1302 from 1461, we get 159.
Grab the next digit (3) from the dividend, add it to 159, then carry on: 1593 / 651

Let's proceed to step 8:
651 goes into 1593 2 times with a remainder of 291.
The number 2 becomes the next digit in our result. 
Result so far: 40322.0
Deduct 1302 from 1593 and we're left with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Moving on to step 9:
The number 651 fits into 2910 4 times, leaving a remainder of 306.
Use 4 as the next digit of our solution. 
Result so far: 40322.4
The remainder is 306 after subtracting 2604 from 2910.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Step 10:
651 can be fit into 3060 4 times, resulting in a remainder of 456.
Write down 4 as next digit of the result. 
Result so far: 40322.44
Subtracting 2604 from 3060 leaves us with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

The quotient of the division is 40322.44, and the remainder is 0.456.