We divide 18210038 by 999
We're looking to find how many times 999 goes into 18210038.

Let's proceed to step 1:
The number 999 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 999

Advancing to step 2:
999 goes into 18 0 times with a remainder of 18.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Grab the next digit (2) from the dividend, add it to 18, then carry on: 182 / 999

Step 3:
999 can be fit into 182 0 times, resulting in a remainder of 182.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 182 to get 182.
Include the next digit (1) from the dividend after 182, then repeat: 1821 / 999

Going ahead to step 4:
999 goes into 1821 1 times with a remainder of 822.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 999 from 1821 leaves us with 822.
Grab the next digit (0) from the dividend, add it to 822, then carry on: 8220 / 999

Going ahead to step 5:
When dividing 8220 by 999, we get 8 with a remainder of 228.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
If we subtract 7992 from 8220, we get 228.
Take the next digit (0) from the dividend and append it to 228, then repeat: 2280 / 999

Advancing to step 6:
The number 999 fits into 2280 2 times, leaving a remainder of 282.
Write down 2 as next digit of the result. 
Result so far: 182.0
Subtract 1998 from 2280 to get 282.
Take the next digit (3) from the dividend and append it to 282, then repeat: 2823 / 999

Moving on to step 7:
999 goes into 2823 2 times with a remainder of 825.
The next digit of our result is 2. 
Result so far: 1822.0
If we take 1998 away from 2823, we end up with 825.
Include the next digit (8) from the dividend after 825, then repeat: 8258 / 999

On to step 8:
When dividing 8258 by 999, we get 8 with a remainder of 266.
The number 8 becomes the next digit in our result. 
Result so far: 18228.0
The remainder is 266 after subtracting 7992 from 8258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Going ahead to step 9:
2660 divided by 999 is 2 with a remainder of 662.
Use 2 as the next digit of our solution. 
Result so far: 18228.2
If we subtract 1998 from 2660, we get 662.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6620, and continue the process.

Advancing to step 10:
When dividing 6620 by 999, we get 6 with a remainder of 626.
Use 6 as the next digit of our solution. 
Result so far: 18228.26
If we subtract 5994 from 6620, we get 626.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6260, and continue the process.

Moving on to step 11:
999 goes into 6260 6 times with a remainder of 266.
Record the quotient 6 as the next digit in the result. 
Result so far: 18228.266
Subtract 5994 from 6260 to get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

After the division, we end up with 18228.266 and a remainder of 0.0266.