10159066 divided by 866 
We want to divide 10159066 by 866.

Going ahead to step 1:
866 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 (0) from the dividend after 1, then repeat: 10 / 866

Moving on to step 2:
The number 866 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 10, we get 10.
Take the next digit (1) from the dividend and append it to 10, then repeat: 101 / 866

Advancing to step 3:
When dividing 101 by 866, we get 0 with a remainder of 101.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 101 and we're left with 101.
Include the next digit (5) from the dividend after 101, then repeat: 1015 / 866

Going ahead to step 4:
866 goes into 1015 1 times with a remainder of 149.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 866 from 1015 leaves us with 149.
Include the next digit (9) from the dividend after 149, then repeat: 1499 / 866

On to step 5:
If we divide 1499 by 866, we get 1 and a remainder of 633.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 866 from 1499 to get 633.
Fetch the next digit (0) from the dividend, attach it to 633 and continue: 6330 / 866

Let's proceed to step 6:
If we divide 6330 by 866, we get 7 and a remainder of 268.
Record the quotient 7 as the next digit in the result. 
Result so far: 117.0
The remainder is 268 after subtracting 6062 from 6330.
Append the next digit (6) from the dividend to 268 and continue with: 2686 / 866

Let's proceed to step 7:
2686 divided by 866 is 3 with a remainder of 88.
Write down 3 as next digit of the result. 
Result so far: 1173.0
Subtract 2598 from 2686 to get 88.
Grab the next digit (6) from the dividend, add it to 88, then carry on: 886 / 866

Advancing to step 8:
If we divide 886 by 866, we get 1 and a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 11731.0
If we subtract 866 from 886, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
866 goes into 200 0 times with a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 11731.0
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 10:
866 can be fit into 2000 2 times, resulting in a remainder of 268.
Put 2 as the next digit of the answer. 
Result so far: 11731.02
If we take 1732 away from 2000, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 11:
When dividing 2680 by 866, we get 3 with a remainder of 82.
The number 3 becomes the next digit in our result. 
Result so far: 11731.023
Subtract 2598 from 2680 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 12:
If we divide 820 by 866, we get 0 and a remainder of 820.
Use 0 as the next digit of our solution. 
Result so far: 11731.023
If we subtract 0 from 820, we get 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

Moving on to step 13:
8200 divided by 866 is 9 with a remainder of 406.
Put 9 as the next digit of the answer. 
Result so far: 11731.02309
If we subtract 7794 from 8200, we get 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

On to step 14:
4060 divided by 866 is 4 with a remainder of 596.
Put 4 as the next digit of the answer. 
Result so far: 11731.023094
The remainder is 596 after subtracting 3464 from 4060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Step 15:
If we divide 5960 by 866, we get 6 and a remainder of 764.
Use 6 as the next digit of our solution. 
Result so far: 11731.0230946
Deduct 5196 from 5960 and we're left with 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

Moving on to step 16:
866 goes into 7640 8 times with a remainder of 712.
Write down 8 as next digit of the result. 
Result so far: 11731.02309468
Deduct 6928 from 7640 and we're left with 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

After the division, we end up with 11731.02309468 and a remainder of 7.12e-07.