15934006 ÷ 809 
Our goal is to divide 15934006 by 809.

Step 1:
When dividing 1 by 809, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 809

Step 2:
When dividing 15 by 809, we get 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Fetch the next digit (9) from the dividend, attach it to 15 and continue: 159 / 809

Advancing to step 3:
The number 809 fits into 159 0 times, leaving a remainder of 159.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 159 leaves us with 159.
Append the next digit (3) from the dividend to 159 and continue with: 1593 / 809

Step 4:
809 goes into 1593 1 times with a remainder of 784.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 809 from 1593, we get 784.
Include the next digit (4) from the dividend after 784, then repeat: 7844 / 809

On to step 5:
809 can be fit into 7844 9 times, resulting in a remainder of 563.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Deduct 7281 from 7844 and we're left with 563.
Append the next digit (0) from the dividend to 563 and continue with: 5630 / 809

Moving on to step 6:
If we divide 5630 by 809, we get 6 and a remainder of 776.
Write down 6 as next digit of the result. 
Result so far: 196.0
The remainder is 776 after subtracting 4854 from 5630.
Fetch the next digit (0) from the dividend, attach it to 776 and continue: 7760 / 809

Going ahead to step 7:
The number 809 fits into 7760 9 times, leaving a remainder of 479.
Record the quotient 9 as the next digit in the result. 
Result so far: 1969.0
Deduct 7281 from 7760 and we're left with 479.
Bring next digit (6) of the dividend behind the 479 and repeat the process: 4796 / 809

Let's proceed to step 8:
If we divide 4796 by 809, we get 5 and a remainder of 751.
Record the quotient 5 as the next digit in the result. 
Result so far: 19695.0
If we take 4045 away from 4796, we end up with 751.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7510, and continue the process.

Moving on to step 9:
809 goes into 7510 9 times with a remainder of 229.
Record the quotient 9 as the next digit in the result. 
Result so far: 19695.9
If we subtract 7281 from 7510, we get 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

On to step 10:
The number 809 fits into 2290 2 times, leaving a remainder of 672.
The number 2 becomes the next digit in our result. 
Result so far: 19695.92
If we take 1618 away from 2290, we end up with 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Let's proceed to step 11:
6720 divided by 809 is 8 with a remainder of 248.
The next digit of our result is 8. 
Result so far: 19695.928
Subtract 6472 from 6720 to get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

On to step 12:
If we divide 2480 by 809, we get 3 and a remainder of 53.
Record the quotient 3 as the next digit in the result. 
Result so far: 19695.9283
Subtract 2427 from 2480 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 13:
809 can be fit into 530 0 times, resulting in a remainder of 530.
Write down 0 as next digit of the result. 
Result so far: 19695.9283
Subtracting 0 from 530 leaves us with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Let's proceed to step 14:
The number 809 fits into 5300 6 times, leaving a remainder of 446.
Record the quotient 6 as the next digit in the result. 
Result so far: 19695.928306
Subtracting 4854 from 5300 leaves us with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Let's proceed to step 15:
4460 divided by 809 is 5 with a remainder of 415.
The next digit of our result is 5. 
Result so far: 19695.9283065
Subtract 4045 from 4460 to get 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Advancing to step 16:
When dividing 4150 by 809, we get 5 with a remainder of 105.
Use 5 as the next digit of our solution. 
Result so far: 19695.92830655
Subtract 4045 from 4150 to get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

After the division, we end up with 19695.92830655 and a remainder of 1.05e-07.