We look at the division of 723003 by 42 
We want to divide 723003 by 42.

Advancing to step 1:
42 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 42

Step 2:
The number 42 fits into 72 1 times, leaving a remainder of 30.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 42 from 72 to get 30.
Fetch the next digit (3) from the dividend, attach it to 30 and continue: 303 / 42

Advancing to step 3:
The number 42 fits into 303 7 times, leaving a remainder of 9.
The next digit of our result is 7. 
Result so far: 17.0
If we subtract 294 from 303, we get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 42

Advancing to step 4:
90 divided by 42 is 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 172.0
Subtracting 84 from 90 leaves us with 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 42

Let's proceed to step 5:
When dividing 60 by 42, we get 1 with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1721.0
If we take 42 away from 60, we end up with 18.
Fetch the next digit (3) from the dividend, attach it to 18 and continue: 183 / 42

Going ahead to step 6:
If we divide 183 by 42, we get 4 and a remainder of 15.
The number 4 becomes the next digit in our result. 
Result so far: 17214.0
If we subtract 168 from 183, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
When dividing 150 by 42, we get 3 with a remainder of 24.
The next digit of our result is 3. 
Result so far: 17214.3
Deduct 126 from 150 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 8:
42 can be fit into 240 5 times, resulting in a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 17214.35
The remainder is 30 after subtracting 210 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 9:
300 divided by 42 is 7 with a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 17214.357
If we take 294 away from 300, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 10:
42 can be fit into 60 1 times, resulting in a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 17214.3571
Subtracting 42 from 60 leaves us with 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:
180 divided by 42 is 4 with a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 17214.35714
If we subtract 168 from 180, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 12:
42 can be fit into 120 2 times, resulting in a remainder of 36.
Put 2 as the next digit of the answer. 
Result so far: 17214.357142
If we subtract 84 from 120, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 13:
42 goes into 360 8 times with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 17214.3571428
Deduct 336 from 360 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 14:
When dividing 240 by 42, we get 5 with a remainder of 30.
The next digit of our result is 5. 
Result so far: 17214.35714285
Subtract 210 from 240 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

In conclusion, the division gives 17214.35714285 with a balance of 3e-08.