25192007 ÷ 945 
Our goal is to divide 25192007 by 945.

Step 1:
The number 945 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 945

Advancing to step 2:
25 divided by 945 is 0 with a remainder of 25.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Fetch the next digit (1) from the dividend, attach it to 25 and continue: 251 / 945

Going ahead to step 3:
945 can be fit into 251 0 times, resulting in a remainder of 251.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 251, we get 251.
Include the next digit (9) from the dividend after 251, then repeat: 2519 / 945

Step 4:
945 goes into 2519 2 times with a remainder of 629.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 1890 from 2519, we get 629.
Grab the next digit (2) from the dividend, add it to 629, then carry on: 6292 / 945

Advancing to step 5:
945 goes into 6292 6 times with a remainder of 622.
Put 6 as the next digit of the answer. 
Result so far: 26.0
Deduct 5670 from 6292 and we're left with 622.
Take the next digit (0) from the dividend and append it to 622, then repeat: 6220 / 945

Moving on to step 6:
If we divide 6220 by 945, we get 6 and a remainder of 550.
Record the quotient 6 as the next digit in the result. 
Result so far: 266.0
Subtracting 5670 from 6220 leaves us with 550.
Bring next digit (0) of the dividend behind the 550 and repeat the process: 5500 / 945

On to step 7:
945 goes into 5500 5 times with a remainder of 775.
The number 5 becomes the next digit in our result. 
Result so far: 2665.0
Deduct 4725 from 5500 and we're left with 775.
Grab the next digit (7) from the dividend, add it to 775, then carry on: 7757 / 945

Advancing to step 8:
945 can be fit into 7757 8 times, resulting in a remainder of 197.
The next digit of our result is 8. 
Result so far: 26658.0
Subtracting 7560 from 7757 leaves us with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Advancing to step 9:
1970 divided by 945 is 2 with a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 26658.2
Deduct 1890 from 1970 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
800 divided by 945 is 0 with a remainder of 800.
The next digit of our result is 0. 
Result so far: 26658.2
If we take 0 away from 800, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

On to step 11:
If we divide 8000 by 945, we get 8 and a remainder of 440.
Put 8 as the next digit of the answer. 
Result so far: 26658.208
If we subtract 7560 from 8000, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Let's proceed to step 12:
945 goes into 4400 4 times with a remainder of 620.
Use 4 as the next digit of our solution. 
Result so far: 26658.2084
Deduct 3780 from 4400 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

On to step 13:
The number 945 fits into 6200 6 times, leaving a remainder of 530.
Use 6 as the next digit of our solution. 
Result so far: 26658.20846
Subtracting 5670 from 6200 leaves us with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Moving on to step 14:
The number 945 fits into 5300 5 times, leaving a remainder of 575.
Write down 5 as next digit of the result. 
Result so far: 26658.208465
If we subtract 4725 from 5300, we get 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Let's proceed to step 15:
945 can be fit into 5750 6 times, resulting in a remainder of 80.
Put 6 as the next digit of the answer. 
Result so far: 26658.2084656
Subtracting 5670 from 5750 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 16:
945 can be fit into 800 0 times, resulting in a remainder of 800.
The next digit of our result is 0. 
Result so far: 26658.2084656
The remainder is 800 after subtracting 0 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

The final outcome is 26658.2084656, with a leftover of 8e-07.