We're dividing 25815489 by 771 
The aim is to understand the frequency of 771 in 25815489.

On to step 1:
The number 771 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 771

Step 2:
The number 771 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
The remainder is 25 after subtracting 0 from 25.
Bring next digit (8) of the dividend behind the 25 and repeat the process: 258 / 771

Let's proceed to step 3:
771 can be fit into 258 0 times, resulting in a remainder of 258.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 258 leaves us with 258.
Bring next digit (1) of the dividend behind the 258 and repeat the process: 2581 / 771

Let's proceed to step 4:
The number 771 fits into 2581 3 times, leaving a remainder of 268.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 2313 away from 2581, we end up with 268.
Take the next digit (5) from the dividend and append it to 268, then repeat: 2685 / 771

Let's proceed to step 5:
If we divide 2685 by 771, we get 3 and a remainder of 372.
The next digit of our result is 3. 
Result so far: 33.0
The remainder is 372 after subtracting 2313 from 2685.
Fetch the next digit (4) from the dividend, attach it to 372 and continue: 3724 / 771

Moving on to step 6:
The number 771 fits into 3724 4 times, leaving a remainder of 640.
Write down 4 as next digit of the result. 
Result so far: 334.0
If we take 3084 away from 3724, we end up with 640.
Grab the next digit (8) from the dividend, add it to 640, then carry on: 6408 / 771

Step 7:
If we divide 6408 by 771, we get 8 and a remainder of 240.
Use 8 as the next digit of our solution. 
Result so far: 3348.0
If we take 6168 away from 6408, we end up with 240.
Include the next digit (9) from the dividend after 240, then repeat: 2409 / 771

Let's proceed to step 8:
771 goes into 2409 3 times with a remainder of 96.
The number 3 becomes the next digit in our result. 
Result so far: 33483.0
Deduct 2313 from 2409 and we're left with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 9:
If we divide 960 by 771, we get 1 and a remainder of 189.
Write down 1 as next digit of the result. 
Result so far: 33483.1
Subtract 771 from 960 to get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

On to step 10:
1890 divided by 771 is 2 with a remainder of 348.
Record the quotient 2 as the next digit in the result. 
Result so far: 33483.12
If we take 1542 away from 1890, we end up with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Let's proceed to step 11:
When dividing 3480 by 771, we get 4 with a remainder of 396.
The next digit of our result is 4. 
Result so far: 33483.124
Subtracting 3084 from 3480 leaves us with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Step 12:
3960 divided by 771 is 5 with a remainder of 105.
Write down 5 as next digit of the result. 
Result so far: 33483.1245
The remainder is 105 after subtracting 3855 from 3960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 13:
The number 771 fits into 1050 1 times, leaving a remainder of 279.
The next digit of our result is 1. 
Result so far: 33483.12451
Subtract 771 from 1050 to get 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Going ahead to step 14:
When dividing 2790 by 771, we get 3 with a remainder of 477.
Use 3 as the next digit of our solution. 
Result so far: 33483.124513
Subtract 2313 from 2790 to get 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Let's proceed to step 15:
4770 divided by 771 is 6 with a remainder of 144.
Put 6 as the next digit of the answer. 
Result so far: 33483.1245136
The remainder is 144 after subtracting 4626 from 4770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Going ahead to step 16:
The number 771 fits into 1440 1 times, leaving a remainder of 669.
Write down 1 as next digit of the result. 
Result so far: 33483.12451361
The remainder is 669 after subtracting 771 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6690, and continue the process.

The final result is 33483.12451361 with a remainder of 6.69e-07.