We're dividing 25106197 by 854 
We want to figure out the number of times 25106197 can be divided by 854.

On to step 1:
2 divided by 854 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 854

On to step 2:
When dividing 25 by 854, we get 0 with a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Append the next digit (1) from the dividend to 25 and continue with: 251 / 854

Let's proceed to step 3:
When dividing 251 by 854, we get 0 with a remainder of 251.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 251, we end up with 251.
Append the next digit (0) from the dividend to 251 and continue with: 2510 / 854

Going ahead to step 4:
854 goes into 2510 2 times with a remainder of 802.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 1708 from 2510 and we're left with 802.
Fetch the next digit (6) from the dividend, attach it to 802 and continue: 8026 / 854

Advancing to step 5:
The number 854 fits into 8026 9 times, leaving a remainder of 340.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
Subtract 7686 from 8026 to get 340.
Append the next digit (1) from the dividend to 340 and continue with: 3401 / 854

Moving on to step 6:
854 can be fit into 3401 3 times, resulting in a remainder of 839.
Use 3 as the next digit of our solution. 
Result so far: 293.0
If we subtract 2562 from 3401, we get 839.
Fetch the next digit (9) from the dividend, attach it to 839 and continue: 8399 / 854

Advancing to step 7:
854 can be fit into 8399 9 times, resulting in a remainder of 713.
Use 9 as the next digit of our solution. 
Result so far: 2939.0
The remainder is 713 after subtracting 7686 from 8399.
Include the next digit (7) from the dividend after 713, then repeat: 7137 / 854

Let's proceed to step 8:
7137 divided by 854 is 8 with a remainder of 305.
Record the quotient 8 as the next digit in the result. 
Result so far: 29398.0
The remainder is 305 after subtracting 6832 from 7137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Moving on to step 9:
The number 854 fits into 3050 3 times, leaving a remainder of 488.
Record the quotient 3 as the next digit in the result. 
Result so far: 29398.3
If we take 2562 away from 3050, we end up with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Step 10:
854 goes into 4880 5 times with a remainder of 610.
Write down 5 as next digit of the result. 
Result so far: 29398.35
Subtracting 4270 from 4880 leaves us with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Let's proceed to step 11:
854 can be fit into 6100 7 times, resulting in a remainder of 122.
The number 7 becomes the next digit in our result. 
Result so far: 29398.357
Deduct 5978 from 6100 and we're left with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Advancing to step 12:
854 goes into 1220 1 times with a remainder of 366.
The number 1 becomes the next digit in our result. 
Result so far: 29398.3571
Subtract 854 from 1220 to get 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Going ahead to step 13:
The number 854 fits into 3660 4 times, leaving a remainder of 244.
Put 4 as the next digit of the answer. 
Result so far: 29398.35714
Subtracting 3416 from 3660 leaves us with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Let's proceed to step 14:
854 can be fit into 2440 2 times, resulting in a remainder of 732.
The next digit of our result is 2. 
Result so far: 29398.357142
If we take 1708 away from 2440, we end up with 732.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7320, and continue the process.

Advancing to step 15:
The number 854 fits into 7320 8 times, leaving a remainder of 488.
Record the quotient 8 as the next digit in the result. 
Result so far: 29398.3571428
If we take 6832 away from 7320, we end up with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

On to step 16:
The number 854 fits into 4880 5 times, leaving a remainder of 610.
The number 5 becomes the next digit in our result. 
Result so far: 29398.35714285
Subtract 4270 from 4880 to get 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

The quotient of the division is 29398.35714285, and the remainder is 6.1e-07.