We look at the division of 729435 by 31 
We want to divide 729435 by 31.

Going ahead to step 1:
31 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 31

Let's proceed to step 2:
When dividing 72 by 31, we get 2 with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 62 from 72, we get 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 31

Going ahead to step 3:
If we divide 109 by 31, we get 3 and a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
If we subtract 93 from 109, we get 16.
Append the next digit (4) from the dividend to 16 and continue with: 164 / 31

Moving on to step 4:
31 goes into 164 5 times with a remainder of 9.
The next digit of our result is 5. 
Result so far: 235.0
If we subtract 155 from 164, we get 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 31

Going ahead to step 5:
31 can be fit into 93 3 times, resulting in a remainder of 0.
The next digit of our result is 3. 
Result so far: 2353.0
Subtract 93 from 93 to get 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 31

On to step 6:
If we divide 5 by 31, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 23530.0
If we take 0 away from 5, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
31 goes into 50 1 times with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 23530.1
Subtracting 31 from 50 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 8:
31 can be fit into 190 6 times, resulting in a remainder of 4.
The next digit of our result is 6. 
Result so far: 23530.16
The remainder is 4 after subtracting 186 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
40 divided by 31 is 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 23530.161
If we take 31 away from 40, 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 10:
90 divided by 31 is 2 with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 23530.1612
The remainder is 28 after subtracting 62 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 11:
280 divided by 31 is 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 23530.16129
If we subtract 279 from 280, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 12:
If we divide 10 by 31, we get 0 and a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 23530.16129
Subtracting 0 from 10 leaves us 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.

Going ahead to step 13:
The number 31 fits into 100 3 times, leaving a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 23530.1612903
If we subtract 93 from 100, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 14:
When dividing 70 by 31, we get 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 23530.16129032
Subtracting 62 from 70 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.

The final outcome is 23530.16129032, with a leftover of 8e-09.