Let's divide 30234433 by 12
We want to figure out the number of times 30234433 can be divided by 12.

Moving on to step 1:
12 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 12

On to step 2:
30 divided by 12 is 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 24 from 30 to get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 12

Let's proceed to step 3:
If we divide 62 by 12, we get 5 and a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 25.0
If we subtract 60 from 62, we get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 12

Moving on to step 4:
When dividing 23 by 12, we get 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 251.0
Subtracting 12 from 23 leaves us with 11.
Grab the next digit (4) from the dividend, add it to 11, then carry on: 114 / 12

On to step 5:
When dividing 114 by 12, we get 9 with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 2519.0
If we take 108 away from 114, we end up with 6.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 12

Going ahead to step 6:
The number 12 fits into 64 5 times, leaving a remainder of 4.
Use 5 as the next digit of our solution. 
Result so far: 25195.0
Subtract 60 from 64 to get 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 12

Step 7:
The number 12 fits into 43 3 times, leaving a remainder of 7.
The next digit of our result is 3. 
Result so far: 251953.0
Subtracting 36 from 43 leaves us with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 12

Going ahead to step 8:
12 goes into 73 6 times with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 2519536.0
If we subtract 72 from 73, 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.

Moving on to step 9:
12 goes into 10 0 times with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 2519536.0
The remainder is 10 after subtracting 0 from 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 10:
If we divide 100 by 12, we get 8 and a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 2519536.08
If we subtract 96 from 100, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 11:
If we divide 40 by 12, we get 3 and a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 2519536.083
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 12:
If we divide 40 by 12, we get 3 and a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 2519536.0833
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 2519536.0833 and a remainder of 4e-05.