We look at the division of 76671979 by 809 
Let's see how many times 809 fits into 76671979.

Going ahead to step 1:
809 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 809

Step 2:
The number 809 fits into 76 0 times, leaving a remainder of 76.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 76 leaves us with 76.
Fetch the next digit (6) from the dividend, attach it to 76 and continue: 766 / 809

Let's proceed to step 3:
809 goes into 766 0 times with a remainder of 766.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 766, we get 766.
Grab the next digit (7) from the dividend, add it to 766, then carry on: 7667 / 809

Going ahead to step 4:
809 can be fit into 7667 9 times, resulting in a remainder of 386.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 7281 from 7667, we get 386.
Fetch the next digit (1) from the dividend, attach it to 386 and continue: 3861 / 809

Let's proceed to step 5:
If we divide 3861 by 809, we get 4 and a remainder of 625.
Record the quotient 4 as the next digit in the result. 
Result so far: 94.0
If we take 3236 away from 3861, we end up with 625.
Bring next digit (9) of the dividend behind the 625 and repeat the process: 6259 / 809

On to step 6:
6259 divided by 809 is 7 with a remainder of 596.
Use 7 as the next digit of our solution. 
Result so far: 947.0
Subtracting 5663 from 6259 leaves us with 596.
Bring next digit (7) of the dividend behind the 596 and repeat the process: 5967 / 809

Going ahead to step 7:
809 goes into 5967 7 times with a remainder of 304.
Write down 7 as next digit of the result. 
Result so far: 9477.0
The remainder is 304 after subtracting 5663 from 5967.
Append the next digit (9) from the dividend to 304 and continue with: 3049 / 809

Step 8:
3049 divided by 809 is 3 with a remainder of 622.
The next digit of our result is 3. 
Result so far: 94773.0
Subtract 2427 from 3049 to get 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Moving on to step 9:
6220 divided by 809 is 7 with a remainder of 557.
Write down 7 as next digit of the result. 
Result so far: 94773.7
The remainder is 557 after subtracting 5663 from 6220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5570, and continue the process.

Advancing to step 10:
When dividing 5570 by 809, we get 6 with a remainder of 716.
Put 6 as the next digit of the answer. 
Result so far: 94773.76
Deduct 4854 from 5570 and we're left with 716.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7160, and continue the process.

Going ahead to step 11:
809 goes into 7160 8 times with a remainder of 688.
Put 8 as the next digit of the answer. 
Result so far: 94773.768
If we subtract 6472 from 7160, we get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Advancing to step 12:
The number 809 fits into 6880 8 times, leaving a remainder of 408.
Write down 8 as next digit of the result. 
Result so far: 94773.7688
Subtract 6472 from 6880 to get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

The final outcome is 94773.7688, with a leftover of 0.00408.