Let's divide 8351425 by 872
We're looking to find how many times 872 goes into 8351425.

Going ahead to step 1:
The number 872 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 872

Advancing to step 2:
When dividing 83 by 872, we get 0 with a remainder of 83.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Fetch the next digit (5) from the dividend, attach it to 83 and continue: 835 / 872

Step 3:
872 goes into 835 0 times with a remainder of 835.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 835 and we're left with 835.
Bring next digit (1) of the dividend behind the 835 and repeat the process: 8351 / 872

Going ahead to step 4:
872 goes into 8351 9 times with a remainder of 503.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 7848 from 8351 leaves us with 503.
Append the next digit (4) from the dividend to 503 and continue with: 5034 / 872

On to step 5:
If we divide 5034 by 872, we get 5 and a remainder of 674.
Use 5 as the next digit of our solution. 
Result so far: 95.0
If we subtract 4360 from 5034, we get 674.
Take the next digit (2) from the dividend and append it to 674, then repeat: 6742 / 872

Going ahead to step 6:
The number 872 fits into 6742 7 times, leaving a remainder of 638.
Write down 7 as next digit of the result. 
Result so far: 957.0
Deduct 6104 from 6742 and we're left with 638.
Include the next digit (5) from the dividend after 638, then repeat: 6385 / 872

On to step 7:
When dividing 6385 by 872, we get 7 with a remainder of 281.
Write down 7 as next digit of the result. 
Result so far: 9577.0
Subtract 6104 from 6385 to get 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Step 8:
The number 872 fits into 2810 3 times, leaving a remainder of 194.
The number 3 becomes the next digit in our result. 
Result so far: 9577.3
Subtract 2616 from 2810 to get 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 9:
1940 divided by 872 is 2 with a remainder of 196.
The number 2 becomes the next digit in our result. 
Result so far: 9577.32
Subtract 1744 from 1940 to get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Going ahead to step 10:
If we divide 1960 by 872, we get 2 and a remainder of 216.
Record the quotient 2 as the next digit in the result. 
Result so far: 9577.322
Deduct 1744 from 1960 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

After the division, we end up with 9577.322 and a remainder of 0.0216.