79917810 ÷ 923 
We want to divide 79917810 by 923.

Advancing to step 1:
The number 923 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 923

Advancing to step 2:
The number 923 fits into 79 0 times, leaving a remainder of 79.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Take the next digit (9) from the dividend and append it to 79, then repeat: 799 / 923

Moving on to step 3:
799 divided by 923 is 0 with a remainder of 799.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 799, we end up with 799.
Fetch the next digit (1) from the dividend, attach it to 799 and continue: 7991 / 923

Let's proceed to step 4:
The number 923 fits into 7991 8 times, leaving a remainder of 607.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 607 after subtracting 7384 from 7991.
Grab the next digit (7) from the dividend, add it to 607, then carry on: 6077 / 923

Let's proceed to step 5:
6077 divided by 923 is 6 with a remainder of 539.
Put 6 as the next digit of the answer. 
Result so far: 86.0
If we subtract 5538 from 6077, we get 539.
Fetch the next digit (8) from the dividend, attach it to 539 and continue: 5398 / 923

Step 6:
The number 923 fits into 5398 5 times, leaving a remainder of 783.
Record the quotient 5 as the next digit in the result. 
Result so far: 865.0
Subtract 4615 from 5398 to get 783.
Grab the next digit (1) from the dividend, add it to 783, then carry on: 7831 / 923

Going ahead to step 7:
923 can be fit into 7831 8 times, resulting in a remainder of 447.
The next digit of our result is 8. 
Result so far: 8658.0
Deduct 7384 from 7831 and we're left with 447.
Include the next digit (0) from the dividend after 447, then repeat: 4470 / 923

On to step 8:
923 can be fit into 4470 4 times, resulting in a remainder of 778.
Put 4 as the next digit of the answer. 
Result so far: 86584.0
The remainder is 778 after subtracting 3692 from 4470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7780, and continue the process.

Moving on to step 9:
The number 923 fits into 7780 8 times, leaving a remainder of 396.
Record the quotient 8 as the next digit in the result. 
Result so far: 86584.8
Deduct 7384 from 7780 and we're left with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Going ahead to step 10:
3960 divided by 923 is 4 with a remainder of 268.
The next digit of our result is 4. 
Result so far: 86584.84
Subtracting 3692 from 3960 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Moving on to step 11:
When dividing 2680 by 923, we get 2 with a remainder of 834.
Write down 2 as next digit of the result. 
Result so far: 86584.842
The remainder is 834 after subtracting 1846 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8340, and continue the process.

Advancing to step 12:
If we divide 8340 by 923, we get 9 and a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 86584.8429
If we take 8307 away from 8340, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 13:
923 can be fit into 330 0 times, resulting in a remainder of 330.
Write down 0 as next digit of the result. 
Result so far: 86584.8429
The remainder is 330 after subtracting 0 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Going ahead to step 14:
If we divide 3300 by 923, we get 3 and a remainder of 531.
The next digit of our result is 3. 
Result so far: 86584.842903
Deduct 2769 from 3300 and we're left with 531.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5310, and continue the process.

Let's proceed to step 15:
923 goes into 5310 5 times with a remainder of 695.
Write down 5 as next digit of the result. 
Result so far: 86584.8429035
Subtract 4615 from 5310 to get 695.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6950, and continue the process.

Let's proceed to step 16:
6950 divided by 923 is 7 with a remainder of 489.
Record the quotient 7 as the next digit in the result. 
Result so far: 86584.84290357
Subtracting 6461 from 6950 leaves us with 489.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

After the division, we end up with 86584.84290357 and a remainder of 4.89e-07.