We look at the division of 745254 by 12 
We're looking to find how many times 12 goes into 745254.

Advancing to step 1:
If we divide 7 by 12, we get 0 and 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.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 12

On to step 2:
When dividing 74 by 12, we get 6 with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we subtract 72 from 74, we get 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 12

On to step 3:
12 can be fit into 25 2 times, resulting in a remainder of 1.
The next digit of our result is 2. 
Result so far: 62.0
If we take 24 away from 25, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 12

Going ahead to step 4:
12 can be fit into 12 1 times, resulting in a remainder of 0.
The next digit of our result is 1. 
Result so far: 621.0
Subtract 12 from 12 to get 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 12

Going ahead to step 5:
When dividing 5 by 12, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 6210.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 12

On to step 6:
12 goes into 54 4 times with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 62104.0
Subtract 48 from 54 to get 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 7:
60 divided by 12 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 62104.5
If we subtract 60 from 60, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
If we divide 0 by 12, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 62104.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
If we divide 0 by 12, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 62104.5
Subtract 0 from 0 to get 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 62104.5 and a remainder of 0.0.