Let's divide 8503331 by 997
Our goal is to divide 8503331 by 997.

On to step 1:
If we divide 8 by 997, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 997

Going ahead to step 2:
997 goes into 85 0 times with a remainder of 85.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Fetch the next digit (0) from the dividend, attach it to 85 and continue: 850 / 997

Step 3:
997 goes into 850 0 times with a remainder of 850.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 850, we get 850.
Append the next digit (3) from the dividend to 850 and continue with: 8503 / 997

Step 4:
997 goes into 8503 8 times with a remainder of 527.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 7976 from 8503 to get 527.
Take the next digit (3) from the dividend and append it to 527, then repeat: 5273 / 997

Step 5:
The number 997 fits into 5273 5 times, leaving a remainder of 288.
The next digit of our result is 5. 
Result so far: 85.0
Subtracting 4985 from 5273 leaves us with 288.
Include the next digit (3) from the dividend after 288, then repeat: 2883 / 997

On to step 6:
2883 divided by 997 is 2 with a remainder of 889.
The next digit of our result is 2. 
Result so far: 852.0
If we subtract 1994 from 2883, we get 889.
Include the next digit (1) from the dividend after 889, then repeat: 8891 / 997

Going ahead to step 7:
The number 997 fits into 8891 8 times, leaving a remainder of 915.
Record the quotient 8 as the next digit in the result. 
Result so far: 8528.0
Subtracting 7976 from 8891 leaves us with 915.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9150, and continue the process.

Step 8:
997 goes into 9150 9 times with a remainder of 177.
Use 9 as the next digit of our solution. 
Result so far: 8528.9
Deduct 8973 from 9150 and we're left with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Moving on to step 9:
The number 997 fits into 1770 1 times, leaving a remainder of 773.
Write down 1 as next digit of the result. 
Result so far: 8528.91
Subtract 997 from 1770 to get 773.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7730, and continue the process.

Let's proceed to step 10:
7730 divided by 997 is 7 with a remainder of 751.
Put 7 as the next digit of the answer. 
Result so far: 8528.917
Subtract 6979 from 7730 to get 751.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7510, and continue the process.

On to step 11:
If we divide 7510 by 997, we get 7 and a remainder of 531.
Use 7 as the next digit of our solution. 
Result so far: 8528.9177
Subtracting 6979 from 7510 leaves us with 531.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5310, and continue the process.

The final result is 8528.9177 with a remainder of 0.00531.