63816916 ÷ 447 
Our goal is to divide 63816916 by 447.

Going ahead to step 1:
If we divide 6 by 447, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 447

Let's proceed to step 2:
63 divided by 447 is 0 with a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Append the next digit (8) from the dividend to 63 and continue with: 638 / 447

On to step 3:
638 divided by 447 is 1 with a remainder of 191.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 191 after subtracting 447 from 638.
Take the next digit (1) from the dividend and append it to 191, then repeat: 1911 / 447

Going ahead to step 4:
1911 divided by 447 is 4 with a remainder of 123.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
The remainder is 123 after subtracting 1788 from 1911.
Bring next digit (6) of the dividend behind the 123 and repeat the process: 1236 / 447

Step 5:
When dividing 1236 by 447, we get 2 with a remainder of 342.
Put 2 as the next digit of the answer. 
Result so far: 142.0
Subtract 894 from 1236 to get 342.
Append the next digit (9) from the dividend to 342 and continue with: 3429 / 447

Let's proceed to step 6:
447 can be fit into 3429 7 times, resulting in a remainder of 300.
Use 7 as the next digit of our solution. 
Result so far: 1427.0
If we take 3129 away from 3429, we end up with 300.
Grab the next digit (1) from the dividend, add it to 300, then carry on: 3001 / 447

Going ahead to step 7:
When dividing 3001 by 447, we get 6 with a remainder of 319.
The number 6 becomes the next digit in our result. 
Result so far: 14276.0
Subtracting 2682 from 3001 leaves us with 319.
Grab the next digit (6) from the dividend, add it to 319, then carry on: 3196 / 447

Going ahead to step 8:
The number 447 fits into 3196 7 times, leaving a remainder of 67.
The number 7 becomes the next digit in our result. 
Result so far: 142767.0
If we subtract 3129 from 3196, we get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 9:
447 can be fit into 670 1 times, resulting in a remainder of 223.
Use 1 as the next digit of our solution. 
Result so far: 142767.1
Deduct 447 from 670 and we're left with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Going ahead to step 10:
447 goes into 2230 4 times with a remainder of 442.
Record the quotient 4 as the next digit in the result. 
Result so far: 142767.14
Subtract 1788 from 2230 to get 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

On to step 11:
447 can be fit into 4420 9 times, resulting in a remainder of 397.
The next digit of our result is 9. 
Result so far: 142767.149
Subtract 4023 from 4420 to get 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

Let's proceed to step 12:
The number 447 fits into 3970 8 times, leaving a remainder of 394.
The number 8 becomes the next digit in our result. 
Result so far: 142767.1498
If we subtract 3576 from 3970, we get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Going ahead to step 13:
When dividing 3940 by 447, we get 8 with a remainder of 364.
The next digit of our result is 8. 
Result so far: 142767.14988
If we subtract 3576 from 3940, we get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

The final result is 142767.14988 with a remainder of 0.000364.