We look at the division of 18451128 by 781 
We want to divide 18451128 by 781.

Going ahead to step 1:
1 divided by 781 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 781

Moving on to step 2:
781 can be fit into 18 0 times, resulting in a remainder of 18.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 18 and we're left with 18.
Fetch the next digit (4) from the dividend, attach it to 18 and continue: 184 / 781

Going ahead to step 3:
184 divided by 781 is 0 with a remainder of 184.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 184 after subtracting 0 from 184.
Take the next digit (5) from the dividend and append it to 184, then repeat: 1845 / 781

Moving on to step 4:
If we divide 1845 by 781, we get 2 and a remainder of 283.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 1562 from 1845 and we're left with 283.
Bring next digit (1) of the dividend behind the 283 and repeat the process: 2831 / 781

Step 5:
When dividing 2831 by 781, we get 3 with a remainder of 488.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Subtracting 2343 from 2831 leaves us with 488.
Fetch the next digit (1) from the dividend, attach it to 488 and continue: 4881 / 781

On to step 6:
781 goes into 4881 6 times with a remainder of 195.
Put 6 as the next digit of the answer. 
Result so far: 236.0
If we subtract 4686 from 4881, we get 195.
Include the next digit (2) from the dividend after 195, then repeat: 1952 / 781

Step 7:
1952 divided by 781 is 2 with a remainder of 390.
Record the quotient 2 as the next digit in the result. 
Result so far: 2362.0
Deduct 1562 from 1952 and we're left with 390.
Fetch the next digit (8) from the dividend, attach it to 390 and continue: 3908 / 781

Moving on to step 8:
781 can be fit into 3908 5 times, resulting in a remainder of 3.
Write down 5 as next digit of the result. 
Result so far: 23625.0
Subtracting 3905 from 3908 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
When dividing 30 by 781, we get 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 23625.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 10:
300 divided by 781 is 0 with a remainder of 300.
The next digit of our result is 0. 
Result so far: 23625.0
If we take 0 away from 300, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final outcome is 23625.0, with a leftover of 0.3.