Let's divide 728468 by 1
Let's see how many times 1 fits into 728468.

Moving on to step 1:
7 divided by 1 is 7 with a remainder of 0.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 0 after subtracting 7 from 7.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 1

Moving on to step 2:
The number 1 fits into 2 2 times, leaving a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 72.0
The remainder is 0 after subtracting 2 from 2.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 1

Advancing to step 3:
The number 1 fits into 8 8 times, leaving a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 728.0
If we subtract 8 from 8, we get 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 1

On to step 4:
If we divide 4 by 1, we get 4 and a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 7284.0
Subtract 4 from 4 to get 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 1

Step 5:
When dividing 6 by 1, we get 6 with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 72846.0
Deduct 6 from 6 and we're left with 0.
Include the next digit (8) from the dividend after 0, then repeat: 8 / 1

Going ahead to step 6:
The number 1 fits into 8 8 times, leaving a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 728468.0
The remainder is 0 after subtracting 8 from 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
The number 1 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 728468.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
1 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 728468.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 728468.0 and a remainder of 0.0.