756428 ÷ 12 
We want to divide 756428 by 12.

On to step 1:
12 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 12

Let's proceed to step 2:
75 divided by 12 is 6 with a remainder of 3.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
The remainder is 3 after subtracting 72 from 75.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 12

Step 3:
12 goes into 36 3 times with a remainder of 0.
The next digit of our result is 3. 
Result so far: 63.0
If we subtract 36 from 36, we get 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 12

Advancing to step 4:
When dividing 4 by 12, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 630.0
If we subtract 0 from 4, we get 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 12

Moving on to step 5:
42 divided by 12 is 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 6303.0
Subtracting 36 from 42 leaves us with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 12

Moving on to step 6:
If we divide 68 by 12, we get 5 and a remainder of 8.
Write down 5 as next digit of the result. 
Result so far: 63035.0
If we subtract 60 from 68, we 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.

Let's proceed to step 7:
When dividing 80 by 12, we get 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 63035.6
If we subtract 72 from 80, we 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.

Moving on to step 8:
12 can be fit into 80 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 63035.66
If we subtract 72 from 80, we 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.

After the division, we end up with 63035.66 and a remainder of 0.008.