We look at the division of 800809 by 71 
Let's see how many times 71 fits into 800809.

Let's proceed to step 1:
71 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 71

Let's proceed to step 2:
When dividing 80 by 71, we get 1 with a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 71 away from 80, we end up with 9.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 71

On to step 3:
The number 71 fits into 90 1 times, leaving a remainder of 19.
The next digit of our result is 1. 
Result so far: 11.0
Subtracting 71 from 90 leaves us with 19.
Bring next digit (8) of the dividend behind the 19 and repeat the process: 198 / 71

Going ahead to step 4:
71 goes into 198 2 times with a remainder of 56.
The next digit of our result is 2. 
Result so far: 112.0
Subtracting 142 from 198 leaves us with 56.
Fetch the next digit (0) from the dividend, attach it to 56 and continue: 560 / 71

On to step 5:
71 can be fit into 560 7 times, resulting in a remainder of 63.
The next digit of our result is 7. 
Result so far: 1127.0
Subtracting 497 from 560 leaves us with 63.
Grab the next digit (9) from the dividend, add it to 63, then carry on: 639 / 71

Step 6:
When dividing 639 by 71, we get 9 with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 11279.0
The remainder is 0 after subtracting 639 from 639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
71 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 11279.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
When dividing 0 by 71, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 11279.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 11279.0, and the remainder is 0.0.