4815647 divided by 12 
Our goal is to divide 4815647 by 12.

Going ahead to step 1:
The number 12 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 12

Advancing to step 2:
12 can be fit into 48 4 times, resulting in a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 48 from 48, we get 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 12

Step 3:
12 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 40.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 12

Going ahead to step 4:
12 can be fit into 15 1 times, resulting in a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 401.0
Subtract 12 from 15 to get 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 12

Step 5:
The number 12 fits into 36 3 times, leaving a remainder of 0.
The next digit of our result is 3. 
Result so far: 4013.0
If we subtract 36 from 36, we get 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 12

Let's proceed to step 6:
12 can be fit into 4 0 times, resulting in a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 40130.0
If we take 0 away from 4, we end up with 4.
Include the next digit (7) from the dividend after 4, then repeat: 47 / 12

Advancing to step 7:
If we divide 47 by 12, we get 3 and a remainder of 11.
The next digit of our result is 3. 
Result so far: 401303.0
If we take 36 away from 47, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 8:
12 goes into 110 9 times with a remainder of 2.
Write down 9 as next digit of the result. 
Result so far: 401303.9
If we subtract 108 from 110, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 9:
If we divide 20 by 12, we get 1 and a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 401303.91
Deduct 12 from 20 and we're left with 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 10:
80 divided by 12 is 6 with a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 401303.916
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.

Advancing to step 11:
When dividing 80 by 12, we get 6 with a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 401303.9166
Deduct 72 from 80 and we're left with 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 result is 401303.9166 with a remainder of 8e-05.