Let's divide 63139663 by 763
We're looking to find how many times 763 goes into 63139663.

Moving on to step 1:
763 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 763

Advancing to step 2:
If we divide 63 by 763, we get 0 and a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Bring next digit (1) of the dividend behind the 63 and repeat the process: 631 / 763

On to step 3:
631 divided by 763 is 0 with a remainder of 631.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 631, we end up with 631.
Append the next digit (3) from the dividend to 631 and continue with: 6313 / 763

Going ahead to step 4:
763 goes into 6313 8 times with a remainder of 209.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 6104 from 6313 to get 209.
Fetch the next digit (9) from the dividend, attach it to 209 and continue: 2099 / 763

Going ahead to step 5:
763 can be fit into 2099 2 times, resulting in a remainder of 573.
Put 2 as the next digit of the answer. 
Result so far: 82.0
If we take 1526 away from 2099, we end up with 573.
Bring next digit (6) of the dividend behind the 573 and repeat the process: 5736 / 763

Going ahead to step 6:
763 can be fit into 5736 7 times, resulting in a remainder of 395.
The number 7 becomes the next digit in our result. 
Result so far: 827.0
Deduct 5341 from 5736 and we're left with 395.
Grab the next digit (6) from the dividend, add it to 395, then carry on: 3956 / 763

Step 7:
The number 763 fits into 3956 5 times, leaving a remainder of 141.
Record the quotient 5 as the next digit in the result. 
Result so far: 8275.0
Deduct 3815 from 3956 and we're left with 141.
Fetch the next digit (3) from the dividend, attach it to 141 and continue: 1413 / 763

Going ahead to step 8:
1413 divided by 763 is 1 with a remainder of 650.
Write down 1 as next digit of the result. 
Result so far: 82751.0
Deduct 763 from 1413 and we're left with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

On to step 9:
763 can be fit into 6500 8 times, resulting in a remainder of 396.
The number 8 becomes the next digit in our result. 
Result so far: 82751.8
Deduct 6104 from 6500 and we're left with 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Advancing to step 10:
763 goes into 3960 5 times with a remainder of 145.
Record the quotient 5 as the next digit in the result. 
Result so far: 82751.85
If we subtract 3815 from 3960, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Step 11:
763 can be fit into 1450 1 times, resulting in a remainder of 687.
The next digit of our result is 1. 
Result so far: 82751.851
Subtracting 763 from 1450 leaves us with 687.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6870, and continue the process.

On to step 12:
6870 divided by 763 is 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 82751.8519
Subtracting 6867 from 6870 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 13:
763 goes into 30 0 times with a remainder of 30.
The next digit of our result is 0. 
Result so far: 82751.8519
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 14:
300 divided by 763 is 0 with a remainder of 300.
Put 0 as the next digit of the answer. 
Result so far: 82751.8519
If we take 0 away from 300, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The final outcome is 82751.8519, with a leftover of 3e-05.