Let's divide 78540153 by 863
Let's see how many times 863 fits into 78540153.

Going ahead to step 1:
7 divided by 863 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 863

Going ahead to step 2:
The number 863 fits into 78 0 times, leaving a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 78 after subtracting 0 from 78.
Fetch the next digit (5) from the dividend, attach it to 78 and continue: 785 / 863

Moving on to step 3:
When dividing 785 by 863, we get 0 with a remainder of 785.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 785, we get 785.
Fetch the next digit (4) from the dividend, attach it to 785 and continue: 7854 / 863

Advancing to step 4:
The number 863 fits into 7854 9 times, leaving a remainder of 87.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Subtract 7767 from 7854 to get 87.
Bring next digit (0) of the dividend behind the 87 and repeat the process: 870 / 863

Advancing to step 5:
The number 863 fits into 870 1 times, leaving a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 91.0
If we take 863 away from 870, we end up with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 863

Let's proceed to step 6:
The number 863 fits into 71 0 times, leaving a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 910.0
The remainder is 71 after subtracting 0 from 71.
Fetch the next digit (5) from the dividend, attach it to 71 and continue: 715 / 863

Let's proceed to step 7:
863 goes into 715 0 times with a remainder of 715.
Record the quotient 0 as the next digit in the result. 
Result so far: 9100.0
Deduct 0 from 715 and we're left with 715.
Append the next digit (3) from the dividend to 715 and continue with: 7153 / 863

On to step 8:
863 goes into 7153 8 times with a remainder of 249.
Record the quotient 8 as the next digit in the result. 
Result so far: 91008.0
If we subtract 6904 from 7153, we get 249.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2490, and continue the process.

Let's proceed to step 9:
863 can be fit into 2490 2 times, resulting in a remainder of 764.
Put 2 as the next digit of the answer. 
Result so far: 91008.2
Subtracting 1726 from 2490 leaves us with 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

Going ahead to step 10:
863 goes into 7640 8 times with a remainder of 736.
The number 8 becomes the next digit in our result. 
Result so far: 91008.28
Subtracting 6904 from 7640 leaves us with 736.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7360, and continue the process.

On to step 11:
863 goes into 7360 8 times with a remainder of 456.
Write down 8 as next digit of the result. 
Result so far: 91008.288
If we subtract 6904 from 7360, we get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Our division results in 91008.288 with a remaining 0.0456.