We look at the division of 372348 by 12 
We're looking to find how many times 12 goes into 372348.

Step 1:
The number 12 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 12

On to step 2:
The number 12 fits into 37 3 times, leaving a remainder of 1.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 36 from 37, we get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 12

Advancing to step 3:
12 goes into 12 1 times with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 31.0
If we take 12 away from 12, we end up with 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 12

On to step 4:
If we divide 3 by 12, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 310.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 12

Advancing to step 5:
12 can be fit into 34 2 times, resulting in a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 3102.0
If we take 24 away from 34, we end up with 10.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 12

Advancing to step 6:
The number 12 fits into 108 9 times, leaving a remainder of 0.
The next digit of our result is 9. 
Result so far: 31029.0
If we take 108 away from 108, we end up 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.

Moving on to step 7:
If we divide 0 by 12, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 31029.0
The remainder is 0 after subtracting 0 from 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:
12 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 31029.0
If we subtract 0 from 0, 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.

The final outcome is 31029.0, with a leftover of 0.0.