16394863 ÷ 966 
We want to divide 16394863 by 966.

Going ahead to step 1:
When dividing 1 by 966, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 966

Moving on to step 2:
966 goes into 16 0 times with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Take the next digit (3) from the dividend and append it to 16, then repeat: 163 / 966

Advancing to step 3:
The number 966 fits into 163 0 times, leaving a remainder of 163.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 163, we get 163.
Grab the next digit (9) from the dividend, add it to 163, then carry on: 1639 / 966

Going ahead to step 4:
The number 966 fits into 1639 1 times, leaving a remainder of 673.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 966 from 1639 leaves us with 673.
Fetch the next digit (4) from the dividend, attach it to 673 and continue: 6734 / 966

Moving on to step 5:
When dividing 6734 by 966, we get 6 with a remainder of 938.
Write down 6 as next digit of the result. 
Result so far: 16.0
Subtracting 5796 from 6734 leaves us with 938.
Append the next digit (8) from the dividend to 938 and continue with: 9388 / 966

Step 6:
9388 divided by 966 is 9 with a remainder of 694.
The number 9 becomes the next digit in our result. 
Result so far: 169.0
Subtracting 8694 from 9388 leaves us with 694.
Bring next digit (6) of the dividend behind the 694 and repeat the process: 6946 / 966

Going ahead to step 7:
966 can be fit into 6946 7 times, resulting in a remainder of 184.
The next digit of our result is 7. 
Result so far: 1697.0
Deduct 6762 from 6946 and we're left with 184.
Fetch the next digit (3) from the dividend, attach it to 184 and continue: 1843 / 966

On to step 8:
When dividing 1843 by 966, we get 1 with a remainder of 877.
Put 1 as the next digit of the answer. 
Result so far: 16971.0
Deduct 966 from 1843 and we're left with 877.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8770, and continue the process.

Moving on to step 9:
If we divide 8770 by 966, we get 9 and a remainder of 76.
The number 9 becomes the next digit in our result. 
Result so far: 16971.9
Subtract 8694 from 8770 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 10:
966 can be fit into 760 0 times, resulting in a remainder of 760.
Write down 0 as next digit of the result. 
Result so far: 16971.9
If we subtract 0 from 760, we get 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Going ahead to step 11:
When dividing 7600 by 966, we get 7 with a remainder of 838.
Record the quotient 7 as the next digit in the result. 
Result so far: 16971.907
Subtract 6762 from 7600 to get 838.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8380, and continue the process.

Advancing to step 12:
966 can be fit into 8380 8 times, resulting in a remainder of 652.
The next digit of our result is 8. 
Result so far: 16971.9078
If we take 7728 away from 8380, we end up with 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

Advancing to step 13:
When dividing 6520 by 966, we get 6 with a remainder of 724.
Write down 6 as next digit of the result. 
Result so far: 16971.90786
If we subtract 5796 from 6520, we get 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

Moving on to step 14:
If we divide 7240 by 966, we get 7 and a remainder of 478.
The next digit of our result is 7. 
Result so far: 16971.907867
If we subtract 6762 from 7240, we get 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Let's proceed to step 15:
966 can be fit into 4780 4 times, resulting in a remainder of 916.
Write down 4 as next digit of the result. 
Result so far: 16971.9078674
If we subtract 3864 from 4780, we get 916.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9160, and continue the process.

Going ahead to step 16:
When dividing 9160 by 966, we get 9 with a remainder of 466.
Write down 9 as next digit of the result. 
Result so far: 16971.90786749
Deduct 8694 from 9160 and we're left with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Our division results in 16971.90786749 with a remaining 4.66e-07.