807393 ÷ 23 
Let's see how many times 23 fits into 807393.

On to step 1:
If we divide 8 by 23, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (0) from the dividend, add it to 8, then carry on: 80 / 23

On to step 2:
23 goes into 80 3 times with a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 69 away from 80, we end up with 11.
Include the next digit (7) from the dividend after 11, then repeat: 117 / 23

Moving on to step 3:
117 divided by 23 is 5 with a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 35.0
Deduct 115 from 117 and we're left with 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 23

Moving on to step 4:
When dividing 23 by 23, we get 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 351.0
Subtracting 23 from 23 leaves us with 0.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 23

Going ahead to step 5:
23 goes into 9 0 times with a remainder of 9.
The next digit of our result is 0. 
Result so far: 3510.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 23

Let's proceed to step 6:
23 goes into 93 4 times with a remainder of 1.
The next digit of our result is 4. 
Result so far: 35104.0
The remainder is 1 after subtracting 92 from 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
The number 23 fits into 10 0 times, leaving a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 35104.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
23 goes into 100 4 times with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 35104.04
Subtracting 92 from 100 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
When dividing 80 by 23, we get 3 with a remainder of 11.
Write down 3 as next digit of the result. 
Result so far: 35104.043
Subtracting 69 from 80 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 10:
When dividing 110 by 23, we get 4 with a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 35104.0434
Subtract 92 from 110 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 11:
If we divide 180 by 23, we get 7 and a remainder of 19.
Put 7 as the next digit of the answer. 
Result so far: 35104.04347
Subtract 161 from 180 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 12:
23 goes into 190 8 times with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 35104.043478
Subtract 184 from 190 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 13:
If we divide 60 by 23, we get 2 and a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 35104.0434782
Subtracting 46 from 60 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 14:
If we divide 140 by 23, we get 6 and a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 35104.04347826
Subtracting 138 from 140 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The final outcome is 35104.04347826, with a leftover of 2e-09.