437069 ÷ 12 
We want to figure out the number of times 437069 can be divided by 12.

Let's proceed to step 1:
12 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 12

Advancing to step 2:
When dividing 43 by 12, we get 3 with a remainder of 7.
The next digit of our result is 3. 
Result so far: 3.0
If we take 36 away from 43, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 12

On to step 3:
77 divided by 12 is 6 with a remainder of 5.
Write down 6 as next digit of the result. 
Result so far: 36.0
Deduct 72 from 77 and we're left with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 12

Going ahead to step 4:
The number 12 fits into 50 4 times, leaving a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 364.0
Subtracting 48 from 50 leaves us with 2.
Include the next digit (6) from the dividend after 2, then repeat: 26 / 12

Advancing to step 5:
12 goes into 26 2 times with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 3642.0
The remainder is 2 after subtracting 24 from 26.
Bring next digit (9) of the dividend behind the 2 and repeat the process: 29 / 12

Going ahead to step 6:
12 can be fit into 29 2 times, resulting in a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 36422.0
Subtract 24 from 29 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
50 divided by 12 is 4 with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 36422.4
Deduct 48 from 50 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
12 can be fit into 20 1 times, resulting in a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 36422.41
If we subtract 12 from 20, 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.

Advancing to step 9:
The number 12 fits into 80 6 times, leaving a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 36422.416
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.

Step 10:
12 can be fit into 80 6 times, resulting in a remainder of 8.
The next digit of our result is 6. 
Result so far: 36422.4166
Subtract 72 from 80 to 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.

The final outcome is 36422.4166, with a leftover of 8e-05.