Let's divide 63999601 by 876
We want to divide 63999601 by 876.

Going ahead to step 1:
If we divide 6 by 876, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 876

Advancing to step 2:
The number 876 fits into 63 0 times, leaving a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Bring next digit (9) of the dividend behind the 63 and repeat the process: 639 / 876

Going ahead to step 3:
If we divide 639 by 876, we get 0 and a remainder of 639.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 639, we end up with 639.
Grab the next digit (9) from the dividend, add it to 639, then carry on: 6399 / 876

Advancing to step 4:
6399 divided by 876 is 7 with a remainder of 267.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 6132 from 6399 to get 267.
Grab the next digit (9) from the dividend, add it to 267, then carry on: 2679 / 876

Let's proceed to step 5:
876 goes into 2679 3 times with a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 73.0
Subtracting 2628 from 2679 leaves us with 51.
Include the next digit (6) from the dividend after 51, then repeat: 516 / 876

Step 6:
876 can be fit into 516 0 times, resulting in a remainder of 516.
Record the quotient 0 as the next digit in the result. 
Result so far: 730.0
Subtracting 0 from 516 leaves us with 516.
Take the next digit (0) from the dividend and append it to 516, then repeat: 5160 / 876

Moving on to step 7:
The number 876 fits into 5160 5 times, leaving a remainder of 780.
Put 5 as the next digit of the answer. 
Result so far: 7305.0
Subtracting 4380 from 5160 leaves us with 780.
Append the next digit (1) from the dividend to 780 and continue with: 7801 / 876

Let's proceed to step 8:
876 can be fit into 7801 8 times, resulting in a remainder of 793.
Record the quotient 8 as the next digit in the result. 
Result so far: 73058.0
Subtracting 7008 from 7801 leaves us with 793.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7930, and continue the process.

Moving on to step 9:
7930 divided by 876 is 9 with a remainder of 46.
Use 9 as the next digit of our solution. 
Result so far: 73058.9
If we take 7884 away from 7930, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 10:
876 goes into 460 0 times with a remainder of 460.
The number 0 becomes the next digit in our result. 
Result so far: 73058.9
Subtracting 0 from 460 leaves us with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Step 11:
If we divide 4600 by 876, we get 5 and a remainder of 220.
Use 5 as the next digit of our solution. 
Result so far: 73058.905
If we subtract 4380 from 4600, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 12:
876 goes into 2200 2 times with a remainder of 448.
Write down 2 as next digit of the result. 
Result so far: 73058.9052
Subtract 1752 from 2200 to get 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

On to step 13:
876 can be fit into 4480 5 times, resulting in a remainder of 100.
The number 5 becomes the next digit in our result. 
Result so far: 73058.90525
Subtract 4380 from 4480 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 14:
The number 876 fits into 1000 1 times, leaving a remainder of 124.
Put 1 as the next digit of the answer. 
Result so far: 73058.905251
The remainder is 124 after subtracting 876 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 15:
When dividing 1240 by 876, we get 1 with a remainder of 364.
The number 1 becomes the next digit in our result. 
Result so far: 73058.9052511
If we take 876 away from 1240, we end up with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

In conclusion, the division gives 73058.9052511 with a balance of 3.64e-06.