We look at the division of 25018988 by 800 
We want to divide 25018988 by 800.

Moving on to step 1:
The number 800 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 800

Advancing to step 2:
25 divided by 800 is 0 with a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Grab the next digit (0) from the dividend, add it to 25, then carry on: 250 / 800

Advancing to step 3:
When dividing 250 by 800, we get 0 with a remainder of 250.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 250 to get 250.
Bring next digit (1) of the dividend behind the 250 and repeat the process: 2501 / 800

Step 4:
If we divide 2501 by 800, we get 3 and a remainder of 101.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 2400 from 2501 to get 101.
Grab the next digit (8) from the dividend, add it to 101, then carry on: 1018 / 800

On to step 5:
800 can be fit into 1018 1 times, resulting in a remainder of 218.
Put 1 as the next digit of the answer. 
Result so far: 31.0
Subtract 800 from 1018 to get 218.
Fetch the next digit (9) from the dividend, attach it to 218 and continue: 2189 / 800

Going ahead to step 6:
If we divide 2189 by 800, we get 2 and a remainder of 589.
The next digit of our result is 2. 
Result so far: 312.0
Subtracting 1600 from 2189 leaves us with 589.
Append the next digit (8) from the dividend to 589 and continue with: 5898 / 800

Advancing to step 7:
The number 800 fits into 5898 7 times, leaving a remainder of 298.
The number 7 becomes the next digit in our result. 
Result so far: 3127.0
Subtract 5600 from 5898 to get 298.
Bring next digit (8) of the dividend behind the 298 and repeat the process: 2988 / 800

Advancing to step 8:
2988 divided by 800 is 3 with a remainder of 588.
Record the quotient 3 as the next digit in the result. 
Result so far: 31273.0
If we subtract 2400 from 2988, we get 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Step 9:
When dividing 5880 by 800, we get 7 with a remainder of 280.
Write down 7 as next digit of the result. 
Result so far: 31273.7
Subtracting 5600 from 5880 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 10:
When dividing 2800 by 800, we get 3 with a remainder of 400.
Put 3 as the next digit of the answer. 
Result so far: 31273.73
Subtract 2400 from 2800 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 11:
The number 800 fits into 4000 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 31273.735
Subtract 4000 from 4000 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
If we divide 0 by 800, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 31273.735
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
800 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 31273.735
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 31273.735, with a leftover of 0.0.