We're dividing 71178769 by 873 
We want to figure out the number of times 71178769 can be divided by 873.

Let's proceed to step 1:
When dividing 7 by 873, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 873

Let's proceed to step 2:
71 divided by 873 is 0 with a remainder of 71.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 71 leaves us with 71.
Grab the next digit (1) from the dividend, add it to 71, then carry on: 711 / 873

Going ahead to step 3:
873 goes into 711 0 times with a remainder of 711.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 711 leaves us with 711.
Bring next digit (7) of the dividend behind the 711 and repeat the process: 7117 / 873

On to step 4:
7117 divided by 873 is 8 with a remainder of 133.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
Subtract 6984 from 7117 to get 133.
Include the next digit (8) from the dividend after 133, then repeat: 1338 / 873

Going ahead to step 5:
The number 873 fits into 1338 1 times, leaving a remainder of 465.
The next digit of our result is 1. 
Result so far: 81.0
Deduct 873 from 1338 and we're left with 465.
Bring next digit (7) of the dividend behind the 465 and repeat the process: 4657 / 873

Moving on to step 6:
873 can be fit into 4657 5 times, resulting in a remainder of 292.
The number 5 becomes the next digit in our result. 
Result so far: 815.0
If we take 4365 away from 4657, we end up with 292.
Append the next digit (6) from the dividend to 292 and continue with: 2926 / 873

Let's proceed to step 7:
873 goes into 2926 3 times with a remainder of 307.
Record the quotient 3 as the next digit in the result. 
Result so far: 8153.0
If we subtract 2619 from 2926, we get 307.
Bring next digit (9) of the dividend behind the 307 and repeat the process: 3079 / 873

Advancing to step 8:
When dividing 3079 by 873, we get 3 with a remainder of 460.
Use 3 as the next digit of our solution. 
Result so far: 81533.0
If we take 2619 away from 3079, we end up with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Moving on to step 9:
4600 divided by 873 is 5 with a remainder of 235.
Put 5 as the next digit of the answer. 
Result so far: 81533.5
Subtract 4365 from 4600 to get 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Advancing to step 10:
If we divide 2350 by 873, we get 2 and a remainder of 604.
Put 2 as the next digit of the answer. 
Result so far: 81533.52
Subtract 1746 from 2350 to get 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

On to step 11:
When dividing 6040 by 873, we get 6 with a remainder of 802.
Record the quotient 6 as the next digit in the result. 
Result so far: 81533.526
Deduct 5238 from 6040 and we're left with 802.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8020, and continue the process.

On to step 12:
The number 873 fits into 8020 9 times, leaving a remainder of 163.
The number 9 becomes the next digit in our result. 
Result so far: 81533.5269
The remainder is 163 after subtracting 7857 from 8020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

On to step 13:
1630 divided by 873 is 1 with a remainder of 757.
The number 1 becomes the next digit in our result. 
Result so far: 81533.52691
If we subtract 873 from 1630, we get 757.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7570, and continue the process.

On to step 14:
When dividing 7570 by 873, we get 8 with a remainder of 586.
The number 8 becomes the next digit in our result. 
Result so far: 81533.526918
If we subtract 6984 from 7570, we get 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Moving on to step 15:
The number 873 fits into 5860 6 times, leaving a remainder of 622.
The number 6 becomes the next digit in our result. 
Result so far: 81533.5269186
The remainder is 622 after subtracting 5238 from 5860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Going ahead to step 16:
873 can be fit into 6220 7 times, resulting in a remainder of 109.
The number 7 becomes the next digit in our result. 
Result so far: 81533.52691867
If we take 6111 away from 6220, we end up with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

The final outcome is 81533.52691867, with a leftover of 1.09e-07.