Let's divide 72502854 by 863
Our goal is to divide 72502854 by 863.

Advancing to step 1:
7 divided by 863 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 863

Step 2:
The number 863 fits into 72 0 times, leaving a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 72, we end up with 72.
Grab the next digit (5) from the dividend, add it to 72, then carry on: 725 / 863

Step 3:
When dividing 725 by 863, we get 0 with a remainder of 725.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 725, we end up with 725.
Bring next digit (0) of the dividend behind the 725 and repeat the process: 7250 / 863

Going ahead to step 4:
863 goes into 7250 8 times with a remainder of 346.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 6904 from 7250 leaves us with 346.
Bring next digit (2) of the dividend behind the 346 and repeat the process: 3462 / 863

Step 5:
863 can be fit into 3462 4 times, resulting in a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 84.0
If we subtract 3452 from 3462, we get 10.
Include the next digit (8) from the dividend after 10, then repeat: 108 / 863

Going ahead to step 6:
The number 863 fits into 108 0 times, leaving a remainder of 108.
Write down 0 as next digit of the result. 
Result so far: 840.0
If we take 0 away from 108, we end up with 108.
Grab the next digit (5) from the dividend, add it to 108, then carry on: 1085 / 863

Step 7:
When dividing 1085 by 863, we get 1 with a remainder of 222.
Use 1 as the next digit of our solution. 
Result so far: 8401.0
Subtract 863 from 1085 to get 222.
Bring next digit (4) of the dividend behind the 222 and repeat the process: 2224 / 863

Step 8:
The number 863 fits into 2224 2 times, leaving a remainder of 498.
Use 2 as the next digit of our solution. 
Result so far: 84012.0
If we subtract 1726 from 2224, we get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Let's proceed to step 9:
If we divide 4980 by 863, we get 5 and a remainder of 665.
Use 5 as the next digit of our solution. 
Result so far: 84012.5
Subtracting 4315 from 4980 leaves us with 665.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6650, and continue the process.

Let's proceed to step 10:
When dividing 6650 by 863, we get 7 with a remainder of 609.
Record the quotient 7 as the next digit in the result. 
Result so far: 84012.57
If we take 6041 away from 6650, we end up with 609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6090, and continue the process.

On to step 11:
863 goes into 6090 7 times with a remainder of 49.
The number 7 becomes the next digit in our result. 
Result so far: 84012.577
If we take 6041 away from 6090, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Our division results in 84012.577 with a remaining 0.0049.