87247747 divided by 809 
Let's see how many times 809 fits into 87247747.

Advancing to step 1:
809 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 809

Advancing to step 2:
809 goes into 87 0 times with a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 87 after subtracting 0 from 87.
Take the next digit (2) from the dividend and append it to 87, then repeat: 872 / 809

Advancing to step 3:
The number 809 fits into 872 1 times, leaving a remainder of 63.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 809 away from 872, we end up with 63.
Grab the next digit (4) from the dividend, add it to 63, then carry on: 634 / 809

Moving on to step 4:
809 can be fit into 634 0 times, resulting in a remainder of 634.
Write down 0 as next digit of the result. 
Result so far: 10.0
Deduct 0 from 634 and we're left with 634.
Fetch the next digit (7) from the dividend, attach it to 634 and continue: 6347 / 809

Moving on to step 5:
6347 divided by 809 is 7 with a remainder of 684.
The next digit of our result is 7. 
Result so far: 107.0
The remainder is 684 after subtracting 5663 from 6347.
Fetch the next digit (7) from the dividend, attach it to 684 and continue: 6847 / 809

Going ahead to step 6:
6847 divided by 809 is 8 with a remainder of 375.
The next digit of our result is 8. 
Result so far: 1078.0
Subtracting 6472 from 6847 leaves us with 375.
Include the next digit (4) from the dividend after 375, then repeat: 3754 / 809

Let's proceed to step 7:
809 can be fit into 3754 4 times, resulting in a remainder of 518.
The number 4 becomes the next digit in our result. 
Result so far: 10784.0
Deduct 3236 from 3754 and we're left with 518.
Append the next digit (7) from the dividend to 518 and continue with: 5187 / 809

Advancing to step 8:
809 goes into 5187 6 times with a remainder of 333.
Use 6 as the next digit of our solution. 
Result so far: 107846.0
If we subtract 4854 from 5187, we get 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

Let's proceed to step 9:
If we divide 3330 by 809, we get 4 and a remainder of 94.
Put 4 as the next digit of the answer. 
Result so far: 107846.4
Subtract 3236 from 3330 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 10:
940 divided by 809 is 1 with a remainder of 131.
Write down 1 as next digit of the result. 
Result so far: 107846.41
Subtract 809 from 940 to get 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Going ahead to step 11:
The number 809 fits into 1310 1 times, leaving a remainder of 501.
Record the quotient 1 as the next digit in the result. 
Result so far: 107846.411
If we subtract 809 from 1310, we get 501.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5010, and continue the process.

The final outcome is 107846.411, with a leftover of 0.0501.