6816144 ÷ 447 
We want to figure out the number of times 6816144 can be divided by 447.

Moving on to step 1:
When dividing 6 by 447, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 447

Let's proceed to step 2:
447 goes into 68 0 times with a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Take the next digit (1) from the dividend and append it to 68, then repeat: 681 / 447

Moving on to step 3:
If we divide 681 by 447, we get 1 and a remainder of 234.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 234 after subtracting 447 from 681.
Append the next digit (6) from the dividend to 234 and continue with: 2346 / 447

Going ahead to step 4:
If we divide 2346 by 447, we get 5 and a remainder of 111.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtract 2235 from 2346 to get 111.
Bring next digit (1) of the dividend behind the 111 and repeat the process: 1111 / 447

Going ahead to step 5:
447 goes into 1111 2 times with a remainder of 217.
The next digit of our result is 2. 
Result so far: 152.0
Subtract 894 from 1111 to get 217.
Bring next digit (4) of the dividend behind the 217 and repeat the process: 2174 / 447

On to step 6:
447 can be fit into 2174 4 times, resulting in a remainder of 386.
The next digit of our result is 4. 
Result so far: 1524.0
If we take 1788 away from 2174, we end up with 386.
Include the next digit (4) from the dividend after 386, then repeat: 3864 / 447

Let's proceed to step 7:
If we divide 3864 by 447, we get 8 and a remainder of 288.
The number 8 becomes the next digit in our result. 
Result so far: 15248.0
If we subtract 3576 from 3864, we get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Advancing to step 8:
447 can be fit into 2880 6 times, resulting in a remainder of 198.
Put 6 as the next digit of the answer. 
Result so far: 15248.6
Subtract 2682 from 2880 to get 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Moving on to step 9:
447 can be fit into 1980 4 times, resulting in a remainder of 192.
Write down 4 as next digit of the result. 
Result so far: 15248.64
Deduct 1788 from 1980 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Going ahead to step 10:
When dividing 1920 by 447, we get 4 with a remainder of 132.
Put 4 as the next digit of the answer. 
Result so far: 15248.644
The remainder is 132 after subtracting 1788 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Our division results in 15248.644 with a remaining 0.0132.