We're dividing 25137191 by 317 
Our goal is to divide 25137191 by 317.

On to step 1:
317 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 317

Let's proceed to step 2:
25 divided by 317 is 0 with a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Include the next digit (1) from the dividend after 25, then repeat: 251 / 317

Going ahead to step 3:
317 goes into 251 0 times with a remainder of 251.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 251, we get 251.
Take the next digit (3) from the dividend and append it to 251, then repeat: 2513 / 317

Moving on to step 4:
The number 317 fits into 2513 7 times, leaving a remainder of 294.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 2219 from 2513 to get 294.
Bring next digit (7) of the dividend behind the 294 and repeat the process: 2947 / 317

Moving on to step 5:
If we divide 2947 by 317, we get 9 and a remainder of 94.
The number 9 becomes the next digit in our result. 
Result so far: 79.0
Subtracting 2853 from 2947 leaves us with 94.
Fetch the next digit (1) from the dividend, attach it to 94 and continue: 941 / 317

Step 6:
941 divided by 317 is 2 with a remainder of 307.
Record the quotient 2 as the next digit in the result. 
Result so far: 792.0
If we subtract 634 from 941, we get 307.
Fetch the next digit (9) from the dividend, attach it to 307 and continue: 3079 / 317

Advancing to step 7:
3079 divided by 317 is 9 with a remainder of 226.
Put 9 as the next digit of the answer. 
Result so far: 7929.0
Deduct 2853 from 3079 and we're left with 226.
Include the next digit (1) from the dividend after 226, then repeat: 2261 / 317

Advancing to step 8:
If we divide 2261 by 317, we get 7 and a remainder of 42.
Write down 7 as next digit of the result. 
Result so far: 79297.0
Deduct 2219 from 2261 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 9:
420 divided by 317 is 1 with a remainder of 103.
Write down 1 as next digit of the result. 
Result so far: 79297.1
If we subtract 317 from 420, we get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Step 10:
When dividing 1030 by 317, we get 3 with a remainder of 79.
The number 3 becomes the next digit in our result. 
Result so far: 79297.13
Deduct 951 from 1030 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Going ahead to step 11:
If we divide 790 by 317, we get 2 and a remainder of 156.
Use 2 as the next digit of our solution. 
Result so far: 79297.132
If we take 634 away from 790, we end up with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

On to step 12:
317 can be fit into 1560 4 times, resulting in a remainder of 292.
Write down 4 as next digit of the result. 
Result so far: 79297.1324
If we take 1268 away from 1560, we end up with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 13:
2920 divided by 317 is 9 with a remainder of 67.
Use 9 as the next digit of our solution. 
Result so far: 79297.13249
The remainder is 67 after subtracting 2853 from 2920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 14:
The number 317 fits into 670 2 times, leaving a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 79297.132492
If we take 634 away from 670, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 15:
When dividing 360 by 317, we get 1 with a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 79297.1324921
Deduct 317 from 360 and we're left with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 16:
317 goes into 430 1 times with a remainder of 113.
Use 1 as the next digit of our solution. 
Result so far: 79297.13249211
Subtracting 317 from 430 leaves us with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

After the division, we end up with 79297.13249211 and a remainder of 1.13e-07.