We're dividing 25397417 by 843 
We want to figure out the number of times 25397417 can be divided by 843.

Advancing to step 1:
If we divide 2 by 843, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (5) of the dividend behind the 2 and repeat the process: 25 / 843

On to step 2:
The number 843 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
Subtracting 0 from 25 leaves us with 25.
Append the next digit (3) from the dividend to 25 and continue with: 253 / 843

On to step 3:
253 divided by 843 is 0 with a remainder of 253.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 253, we get 253.
Take the next digit (9) from the dividend and append it to 253, then repeat: 2539 / 843

Step 4:
When dividing 2539 by 843, we get 3 with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 3.0
The remainder is 10 after subtracting 2529 from 2539.
Take the next digit (7) from the dividend and append it to 10, then repeat: 107 / 843

Advancing to step 5:
843 goes into 107 0 times with a remainder of 107.
Record the quotient 0 as the next digit in the result. 
Result so far: 30.0
Subtract 0 from 107 to get 107.
Fetch the next digit (4) from the dividend, attach it to 107 and continue: 1074 / 843

Moving on to step 6:
If we divide 1074 by 843, we get 1 and a remainder of 231.
Write down 1 as next digit of the result. 
Result so far: 301.0
If we take 843 away from 1074, we end up with 231.
Include the next digit (1) from the dividend after 231, then repeat: 2311 / 843

Moving on to step 7:
843 can be fit into 2311 2 times, resulting in a remainder of 625.
Write down 2 as next digit of the result. 
Result so far: 3012.0
Subtracting 1686 from 2311 leaves us with 625.
Include the next digit (7) from the dividend after 625, then repeat: 6257 / 843

Going ahead to step 8:
The number 843 fits into 6257 7 times, leaving a remainder of 356.
Write down 7 as next digit of the result. 
Result so far: 30127.0
If we subtract 5901 from 6257, we get 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Moving on to step 9:
The number 843 fits into 3560 4 times, leaving a remainder of 188.
Use 4 as the next digit of our solution. 
Result so far: 30127.4
Subtract 3372 from 3560 to get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Moving on to step 10:
1880 divided by 843 is 2 with a remainder of 194.
Write down 2 as next digit of the result. 
Result so far: 30127.42
Deduct 1686 from 1880 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

On to step 11:
When dividing 1940 by 843, we get 2 with a remainder of 254.
Write down 2 as next digit of the result. 
Result so far: 30127.422
If we subtract 1686 from 1940, we get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

In conclusion, the division gives 30127.422 with a balance of 0.0254.