We're dividing 721353 by 23 
Our goal is to divide 721353 by 23.

On to step 1:
23 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 23

Step 2:
The number 23 fits into 72 3 times, leaving a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we take 69 away from 72, we end up with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 23

Advancing to step 3:
When dividing 31 by 23, we get 1 with a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
Deduct 23 from 31 and we're left with 8.
Include the next digit (3) from the dividend after 8, then repeat: 83 / 23

Going ahead to step 4:
If we divide 83 by 23, we get 3 and a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 313.0
The remainder is 14 after subtracting 69 from 83.
Append the next digit (5) from the dividend to 14 and continue with: 145 / 23

Advancing to step 5:
The number 23 fits into 145 6 times, leaving a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 3136.0
Subtracting 138 from 145 leaves us with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 23

On to step 6:
23 can be fit into 73 3 times, resulting in a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 31363.0
Deduct 69 from 73 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
If we divide 40 by 23, we get 1 and a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 31363.1
Deduct 23 from 40 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 8:
When dividing 170 by 23, we get 7 with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 31363.17
If we take 161 away from 170, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 9:
When dividing 90 by 23, we get 3 with a remainder of 21.
The next digit of our result is 3. 
Result so far: 31363.173
If we subtract 69 from 90, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 10:
23 can be fit into 210 9 times, resulting in a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 31363.1739
Subtracting 207 from 210 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 11:
The number 23 fits into 30 1 times, leaving a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 31363.17391
If we take 23 away from 30, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 12:
23 can be fit into 70 3 times, resulting in a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 31363.173913
Subtracting 69 from 70 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
The number 23 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 31363.173913
Subtract 0 from 10 to get 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 14:
If we divide 100 by 23, we get 4 and a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 31363.17391304
Subtract 92 from 100 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 31363.17391304 with a remainder of 8e-09.