We look at the division of 18608851 by 916 
We want to divide 18608851 by 916.

Step 1:
916 can be fit into 1 0 times, resulting in a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 916

Moving on to step 2:
The number 916 fits into 18 0 times, leaving a remainder of 18.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Include the next digit (6) from the dividend after 18, then repeat: 186 / 916

On to step 3:
The number 916 fits into 186 0 times, leaving a remainder of 186.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 186 leaves us with 186.
Grab the next digit (0) from the dividend, add it to 186, then carry on: 1860 / 916

On to step 4:
916 goes into 1860 2 times with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 1832 away from 1860, we end up with 28.
Grab the next digit (8) from the dividend, add it to 28, then carry on: 288 / 916

Step 5:
916 goes into 288 0 times with a remainder of 288.
Write down 0 as next digit of the result. 
Result so far: 20.0
If we take 0 away from 288, we end up with 288.
Take the next digit (8) from the dividend and append it to 288, then repeat: 2888 / 916

Going ahead to step 6:
The number 916 fits into 2888 3 times, leaving a remainder of 140.
Write down 3 as next digit of the result. 
Result so far: 203.0
Subtracting 2748 from 2888 leaves us with 140.
Include the next digit (5) from the dividend after 140, then repeat: 1405 / 916

On to step 7:
916 can be fit into 1405 1 times, resulting in a remainder of 489.
Put 1 as the next digit of the answer. 
Result so far: 2031.0
Subtract 916 from 1405 to get 489.
Include the next digit (1) from the dividend after 489, then repeat: 4891 / 916

Moving on to step 8:
The number 916 fits into 4891 5 times, leaving a remainder of 311.
Put 5 as the next digit of the answer. 
Result so far: 20315.0
Deduct 4580 from 4891 and we're left with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Advancing to step 9:
3110 divided by 916 is 3 with a remainder of 362.
The number 3 becomes the next digit in our result. 
Result so far: 20315.3
Deduct 2748 from 3110 and we're left with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Moving on to step 10:
916 goes into 3620 3 times with a remainder of 872.
Put 3 as the next digit of the answer. 
Result so far: 20315.33
Subtracting 2748 from 3620 leaves us with 872.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8720, and continue the process.

Our division results in 20315.33 with a remaining 0.872.