76609863 ÷ 873 
Our goal is to divide 76609863 by 873.

Advancing to step 1:
When dividing 7 by 873, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 873

Going ahead to step 2:
873 goes into 76 0 times with a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 76 to get 76.
Include the next digit (6) from the dividend after 76, then repeat: 766 / 873

Moving on to step 3:
873 can be fit into 766 0 times, resulting in a remainder of 766.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 766 to get 766.
Include the next digit (0) from the dividend after 766, then repeat: 7660 / 873

Step 4:
The number 873 fits into 7660 8 times, leaving a remainder of 676.
The next digit of our result is 8. 
Result so far: 8.0
The remainder is 676 after subtracting 6984 from 7660.
Grab the next digit (9) from the dividend, add it to 676, then carry on: 6769 / 873

Moving on to step 5:
If we divide 6769 by 873, we get 7 and a remainder of 658.
The next digit of our result is 7. 
Result so far: 87.0
Deduct 6111 from 6769 and we're left with 658.
Take the next digit (8) from the dividend and append it to 658, then repeat: 6588 / 873

Step 6:
If we divide 6588 by 873, we get 7 and a remainder of 477.
Record the quotient 7 as the next digit in the result. 
Result so far: 877.0
Subtract 6111 from 6588 to get 477.
Bring next digit (6) of the dividend behind the 477 and repeat the process: 4776 / 873

Going ahead to step 7:
873 can be fit into 4776 5 times, resulting in a remainder of 411.
Use 5 as the next digit of our solution. 
Result so far: 8775.0
If we subtract 4365 from 4776, we get 411.
Include the next digit (3) from the dividend after 411, then repeat: 4113 / 873

Moving on to step 8:
If we divide 4113 by 873, we get 4 and a remainder of 621.
Record the quotient 4 as the next digit in the result. 
Result so far: 87754.0
If we subtract 3492 from 4113, we get 621.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6210, and continue the process.

Moving on to step 9:
When dividing 6210 by 873, we get 7 with a remainder of 99.
Write down 7 as next digit of the result. 
Result so far: 87754.7
The remainder is 99 after subtracting 6111 from 6210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Advancing to step 10:
873 goes into 990 1 times with a remainder of 117.
The next digit of our result is 1. 
Result so far: 87754.71
The remainder is 117 after subtracting 873 from 990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Going ahead to step 11:
873 goes into 1170 1 times with a remainder of 297.
Write down 1 as next digit of the result. 
Result so far: 87754.711
The remainder is 297 after subtracting 873 from 1170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

After the division, we end up with 87754.711 and a remainder of 0.0297.