We look at the division of 18051626 by 903 
Our goal is to divide 18051626 by 903.

On to step 1:
903 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 903

Let's proceed to step 2:
903 goes into 18 0 times with a remainder of 18.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Include the next digit (0) from the dividend after 18, then repeat: 180 / 903

Moving on to step 3:
180 divided by 903 is 0 with a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 180 to get 180.
Fetch the next digit (5) from the dividend, attach it to 180 and continue: 1805 / 903

Step 4:
903 can be fit into 1805 1 times, resulting in a remainder of 902.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 903 from 1805 leaves us with 902.
Fetch the next digit (1) from the dividend, attach it to 902 and continue: 9021 / 903

Moving on to step 5:
903 can be fit into 9021 9 times, resulting in a remainder of 894.
Write down 9 as next digit of the result. 
Result so far: 19.0
Subtract 8127 from 9021 to get 894.
Grab the next digit (6) from the dividend, add it to 894, then carry on: 8946 / 903

Step 6:
8946 divided by 903 is 9 with a remainder of 819.
The number 9 becomes the next digit in our result. 
Result so far: 199.0
The remainder is 819 after subtracting 8127 from 8946.
Take the next digit (2) from the dividend and append it to 819, then repeat: 8192 / 903

Moving on to step 7:
8192 divided by 903 is 9 with a remainder of 65.
Put 9 as the next digit of the answer. 
Result so far: 1999.0
Subtracting 8127 from 8192 leaves us with 65.
Fetch the next digit (6) from the dividend, attach it to 65 and continue: 656 / 903

Step 8:
656 divided by 903 is 0 with a remainder of 656.
Put 0 as the next digit of the answer. 
Result so far: 19990.0
Subtracting 0 from 656 leaves us with 656.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6560, and continue the process.

On to step 9:
903 goes into 6560 7 times with a remainder of 239.
Record the quotient 7 as the next digit in the result. 
Result so far: 19990.7
The remainder is 239 after subtracting 6321 from 6560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2390, and continue the process.

Let's proceed to step 10:
If we divide 2390 by 903, we get 2 and a remainder of 584.
Put 2 as the next digit of the answer. 
Result so far: 19990.72
The remainder is 584 after subtracting 1806 from 2390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5840, and continue the process.

Advancing to step 11:
903 can be fit into 5840 6 times, resulting in a remainder of 422.
The number 6 becomes the next digit in our result. 
Result so far: 19990.726
Subtract 5418 from 5840 to get 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

On to step 12:
4220 divided by 903 is 4 with a remainder of 608.
Put 4 as the next digit of the answer. 
Result so far: 19990.7264
The remainder is 608 after subtracting 3612 from 4220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Let's proceed to step 13:
903 goes into 6080 6 times with a remainder of 662.
Use 6 as the next digit of our solution. 
Result so far: 19990.72646
If we take 5418 away from 6080, we end up with 662.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6620, and continue the process.

On to step 14:
If we divide 6620 by 903, we get 7 and a remainder of 299.
The next digit of our result is 7. 
Result so far: 19990.726467
The remainder is 299 after subtracting 6321 from 6620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

On to step 15:
903 can be fit into 2990 3 times, resulting in a remainder of 281.
Write down 3 as next digit of the result. 
Result so far: 19990.7264673
If we subtract 2709 from 2990, we 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.

Moving on to step 16:
903 can be fit into 2810 3 times, resulting in a remainder of 101.
Use 3 as the next digit of our solution. 
Result so far: 19990.72646733
Subtracting 2709 from 2810 leaves us with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Our division results in 19990.72646733 with a remaining 1.01e-07.