Let's divide 25782545 by 899
The aim is to understand the frequency of 899 in 25782545.

Moving on to step 1:
When dividing 2 by 899, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 899

Advancing to step 2:
899 can be fit into 25 0 times, resulting in a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Include the next digit (7) from the dividend after 25, then repeat: 257 / 899

Let's proceed to step 3:
899 can be fit into 257 0 times, resulting in a remainder of 257.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 257 to get 257.
Fetch the next digit (8) from the dividend, attach it to 257 and continue: 2578 / 899

Advancing to step 4:
If we divide 2578 by 899, we get 2 and a remainder of 780.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 1798 away from 2578, we end up with 780.
Include the next digit (2) from the dividend after 780, then repeat: 7802 / 899

On to step 5:
When dividing 7802 by 899, we get 8 with a remainder of 610.
The next digit of our result is 8. 
Result so far: 28.0
If we take 7192 away from 7802, we end up with 610.
Include the next digit (5) from the dividend after 610, then repeat: 6105 / 899

Going ahead to step 6:
The number 899 fits into 6105 6 times, leaving a remainder of 711.
Use 6 as the next digit of our solution. 
Result so far: 286.0
Deduct 5394 from 6105 and we're left with 711.
Fetch the next digit (4) from the dividend, attach it to 711 and continue: 7114 / 899

Advancing to step 7:
When dividing 7114 by 899, we get 7 with a remainder of 821.
Put 7 as the next digit of the answer. 
Result so far: 2867.0
Deduct 6293 from 7114 and we're left with 821.
Bring next digit (5) of the dividend behind the 821 and repeat the process: 8215 / 899

Moving on to step 8:
When dividing 8215 by 899, we get 9 with a remainder of 124.
Use 9 as the next digit of our solution. 
Result so far: 28679.0
Deduct 8091 from 8215 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 9:
899 goes into 1240 1 times with a remainder of 341.
Put 1 as the next digit of the answer. 
Result so far: 28679.1
If we subtract 899 from 1240, we get 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Going ahead to step 10:
If we divide 3410 by 899, we get 3 and a remainder of 713.
Use 3 as the next digit of our solution. 
Result so far: 28679.13
The remainder is 713 after subtracting 2697 from 3410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7130, and continue the process.

Let's proceed to step 11:
The number 899 fits into 7130 7 times, leaving a remainder of 837.
The number 7 becomes the next digit in our result. 
Result so far: 28679.137
Subtracting 6293 from 7130 leaves us with 837.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8370, and continue the process.

Step 12:
899 goes into 8370 9 times with a remainder of 279.
Put 9 as the next digit of the answer. 
Result so far: 28679.1379
If we take 8091 away from 8370, we end up with 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Step 13:
If we divide 2790 by 899, we get 3 and a remainder of 93.
Put 3 as the next digit of the answer. 
Result so far: 28679.13793
Deduct 2697 from 2790 and we're left with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Let's proceed to step 14:
899 can be fit into 930 1 times, resulting in a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 28679.137931
Subtracting 899 from 930 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 15:
When dividing 310 by 899, we get 0 with a remainder of 310.
Put 0 as the next digit of the answer. 
Result so far: 28679.137931
If we subtract 0 from 310, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Advancing to step 16:
899 goes into 3100 3 times with a remainder of 403.
The next digit of our result is 3. 
Result so far: 28679.13793103
The remainder is 403 after subtracting 2697 from 3100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

The final outcome is 28679.13793103, with a leftover of 4.03e-07.