We're dividing 63379899 by 865 
We're looking to find how many times 865 goes into 63379899.

On to step 1:
When dividing 6 by 865, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 865

On to step 2:
865 goes into 63 0 times with a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 63 to get 63.
Append the next digit (3) from the dividend to 63 and continue with: 633 / 865

Let's proceed to step 3:
633 divided by 865 is 0 with a remainder of 633.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 633, we end up with 633.
Fetch the next digit (7) from the dividend, attach it to 633 and continue: 6337 / 865

Advancing to step 4:
When dividing 6337 by 865, we get 7 with a remainder of 282.
The next digit of our result is 7. 
Result so far: 7.0
Subtracting 6055 from 6337 leaves us with 282.
Append the next digit (9) from the dividend to 282 and continue with: 2829 / 865

On to step 5:
When dividing 2829 by 865, we get 3 with a remainder of 234.
Put 3 as the next digit of the answer. 
Result so far: 73.0
If we take 2595 away from 2829, we end up with 234.
Bring next digit (8) of the dividend behind the 234 and repeat the process: 2348 / 865

Advancing to step 6:
865 goes into 2348 2 times with a remainder of 618.
The next digit of our result is 2. 
Result so far: 732.0
If we take 1730 away from 2348, we end up with 618.
Include the next digit (9) from the dividend after 618, then repeat: 6189 / 865

Let's proceed to step 7:
865 goes into 6189 7 times with a remainder of 134.
Record the quotient 7 as the next digit in the result. 
Result so far: 7327.0
Subtracting 6055 from 6189 leaves us with 134.
Fetch the next digit (9) from the dividend, attach it to 134 and continue: 1349 / 865

Going ahead to step 8:
When dividing 1349 by 865, we get 1 with a remainder of 484.
Write down 1 as next digit of the result. 
Result so far: 73271.0
Deduct 865 from 1349 and we're left with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Let's proceed to step 9:
865 can be fit into 4840 5 times, resulting in a remainder of 515.
Write down 5 as next digit of the result. 
Result so far: 73271.5
Deduct 4325 from 4840 and we're left with 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Step 10:
If we divide 5150 by 865, we get 5 and a remainder of 825.
The next digit of our result is 5. 
Result so far: 73271.55
If we take 4325 away from 5150, we end up with 825.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8250, and continue the process.

The final result is 73271.55 with a remainder of 0.825.