We look at the division of 64080 by 63 
Let's see how many times 63 fits into 64080.

Let's proceed to step 1:
The number 63 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 63

Moving on to step 2:
If we divide 64 by 63, we get 1 and a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 63 from 64 leaves us with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 63

Going ahead to step 3:
When dividing 10 by 63, we get 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 10.0
The remainder is 10 after subtracting 0 from 10.
Take the next digit (8) from the dividend and append it to 10, then repeat: 108 / 63

Advancing to step 4:
63 can be fit into 108 1 times, resulting in a remainder of 45.
Record the quotient 1 as the next digit in the result. 
Result so far: 101.0
The remainder is 45 after subtracting 63 from 108.
Take the next digit (0) from the dividend and append it to 45, then repeat: 450 / 63

Step 5:
When dividing 450 by 63, we get 7 with a remainder of 9.
The next digit of our result is 7. 
Result so far: 1017.0
Deduct 441 from 450 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 6:
If we divide 90 by 63, we get 1 and a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 1017.1
If we subtract 63 from 90, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 7:
63 can be fit into 270 4 times, resulting in a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 1017.14
The remainder is 18 after subtracting 252 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
63 can be fit into 180 2 times, resulting in a remainder of 54.
The next digit of our result is 2. 
Result so far: 1017.142
Subtract 126 from 180 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 9:
The number 63 fits into 540 8 times, leaving a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 1017.1428
The remainder is 36 after subtracting 504 from 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
If we divide 360 by 63, we get 5 and a remainder of 45.
The next digit of our result is 5. 
Result so far: 1017.14285
Subtracting 315 from 360 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 11:
63 can be fit into 450 7 times, resulting in a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 1017.142857
The remainder is 9 after subtracting 441 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 12:
When dividing 90 by 63, we get 1 with a remainder of 27.
Put 1 as the next digit of the answer. 
Result so far: 1017.1428571
The remainder is 27 after subtracting 63 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 13:
When dividing 270 by 63, we get 4 with a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 1017.14285714
Subtract 252 from 270 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

After the division, we end up with 1017.14285714 and a remainder of 1.8e-08.