668131 ÷ 63 
We want to divide 668131 by 63.

Step 1:
63 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 63

Advancing to step 2:
The number 63 fits into 66 1 times, leaving a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 3 after subtracting 63 from 66.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 63

Let's proceed to step 3:
38 divided by 63 is 0 with a remainder of 38.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 38 to get 38.
Append the next digit (1) from the dividend to 38 and continue with: 381 / 63

Advancing to step 4:
63 goes into 381 6 times with a remainder of 3.
Write down 6 as next digit of the result. 
Result so far: 106.0
If we subtract 378 from 381, we get 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 63

On to step 5:
The number 63 fits into 33 0 times, leaving a remainder of 33.
The next digit of our result is 0. 
Result so far: 1060.0
Deduct 0 from 33 and we're left with 33.
Fetch the next digit (1) from the dividend, attach it to 33 and continue: 331 / 63

Step 6:
63 goes into 331 5 times with a remainder of 16.
The number 5 becomes the next digit in our result. 
Result so far: 10605.0
The remainder is 16 after subtracting 315 from 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 7:
63 goes into 160 2 times with a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 10605.2
Deduct 126 from 160 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 8:
63 can be fit into 340 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 10605.25
If we take 315 away from 340, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
250 divided by 63 is 3 with a remainder of 61.
Put 3 as the next digit of the answer. 
Result so far: 10605.253
The remainder is 61 after subtracting 189 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 10:
If we divide 610 by 63, we get 9 and a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 10605.2539
If we subtract 567 from 610, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 11:
63 can be fit into 430 6 times, resulting in a remainder of 52.
The next digit of our result is 6. 
Result so far: 10605.25396
If we subtract 378 from 430, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 12:
If we divide 520 by 63, we get 8 and a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 10605.253968
If we subtract 504 from 520, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
63 goes into 160 2 times with a remainder of 34.
Record the quotient 2 as the next digit in the result. 
Result so far: 10605.2539682
Subtract 126 from 160 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 14:
When dividing 340 by 63, we get 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 10605.25396825
Subtracting 315 from 340 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 10605.25396825 with a remainder of 2.5e-08.