We're dividing 15964334 by 807 
Our goal is to divide 15964334 by 807.

On to step 1:
The number 807 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 807

Going ahead to step 2:
The number 807 fits into 15 0 times, leaving a remainder of 15.
Put 0 as the next digit of the answer. 
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 / 807

Going ahead to step 3:
159 divided by 807 is 0 with a remainder of 159.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 159 after subtracting 0 from 159.
Fetch the next digit (6) from the dividend, attach it to 159 and continue: 1596 / 807

Let's proceed to step 4:
807 goes into 1596 1 times with a remainder of 789.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 807 from 1596, we get 789.
Bring next digit (4) of the dividend behind the 789 and repeat the process: 7894 / 807

On to step 5:
The number 807 fits into 7894 9 times, leaving a remainder of 631.
Use 9 as the next digit of our solution. 
Result so far: 19.0
The remainder is 631 after subtracting 7263 from 7894.
Bring next digit (3) of the dividend behind the 631 and repeat the process: 6313 / 807

Advancing to step 6:
The number 807 fits into 6313 7 times, leaving a remainder of 664.
Record the quotient 7 as the next digit in the result. 
Result so far: 197.0
The remainder is 664 after subtracting 5649 from 6313.
Bring next digit (3) of the dividend behind the 664 and repeat the process: 6643 / 807

Advancing to step 7:
The number 807 fits into 6643 8 times, leaving a remainder of 187.
Write down 8 as next digit of the result. 
Result so far: 1978.0
Subtract 6456 from 6643 to get 187.
Grab the next digit (4) from the dividend, add it to 187, then carry on: 1874 / 807

Going ahead to step 8:
1874 divided by 807 is 2 with a remainder of 260.
Put 2 as the next digit of the answer. 
Result so far: 19782.0
Subtracting 1614 from 1874 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 9:
The number 807 fits into 2600 3 times, leaving a remainder of 179.
Put 3 as the next digit of the answer. 
Result so far: 19782.3
If we take 2421 away from 2600, we end up with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Advancing to step 10:
807 can be fit into 1790 2 times, resulting in a remainder of 176.
Record the quotient 2 as the next digit in the result. 
Result so far: 19782.32
Subtracting 1614 from 1790 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Let's proceed to step 11:
1760 divided by 807 is 2 with a remainder of 146.
The next digit of our result is 2. 
Result so far: 19782.322
Deduct 1614 from 1760 and we're left with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

In conclusion, the division gives 19782.322 with a balance of 0.0146.