We look at the division of 63605586 by 863 
We want to divide 63605586 by 863.

On to step 1:
The number 863 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 863

Step 2:
When dividing 63 by 863, we get 0 with a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Include the next digit (6) from the dividend after 63, then repeat: 636 / 863

Advancing to step 3:
863 can be fit into 636 0 times, resulting in a remainder of 636.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 636, we end up with 636.
Fetch the next digit (0) from the dividend, attach it to 636 and continue: 6360 / 863

Going ahead to step 4:
863 can be fit into 6360 7 times, resulting in a remainder of 319.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 6041 from 6360 and we're left with 319.
Take the next digit (5) from the dividend and append it to 319, then repeat: 3195 / 863

Let's proceed to step 5:
The number 863 fits into 3195 3 times, leaving a remainder of 606.
Write down 3 as next digit of the result. 
Result so far: 73.0
If we subtract 2589 from 3195, we get 606.
Take the next digit (5) from the dividend and append it to 606, then repeat: 6065 / 863

Let's proceed to step 6:
6065 divided by 863 is 7 with a remainder of 24.
Record the quotient 7 as the next digit in the result. 
Result so far: 737.0
If we take 6041 away from 6065, we end up with 24.
Fetch the next digit (8) from the dividend, attach it to 24 and continue: 248 / 863

Advancing to step 7:
If we divide 248 by 863, we get 0 and a remainder of 248.
Use 0 as the next digit of our solution. 
Result so far: 7370.0
The remainder is 248 after subtracting 0 from 248.
Fetch the next digit (6) from the dividend, attach it to 248 and continue: 2486 / 863

Let's proceed to step 8:
863 goes into 2486 2 times with a remainder of 760.
Record the quotient 2 as the next digit in the result. 
Result so far: 73702.0
Deduct 1726 from 2486 and we're left with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Advancing to step 9:
7600 divided by 863 is 8 with a remainder of 696.
The number 8 becomes the next digit in our result. 
Result so far: 73702.8
If we take 6904 away from 7600, we end up with 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Going ahead to step 10:
If we divide 6960 by 863, we get 8 and a remainder of 56.
Write down 8 as next digit of the result. 
Result so far: 73702.88
Deduct 6904 from 6960 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The quotient of the division is 73702.88, and the remainder is 0.056.