Let's divide 637616 by 18
We want to figure out the number of times 637616 can be divided by 18.

Step 1:
If we divide 6 by 18, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 18

Going ahead to step 2:
18 can be fit into 63 3 times, resulting in a remainder of 9.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtract 54 from 63 to get 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 18

On to step 3:
The number 18 fits into 97 5 times, leaving a remainder of 7.
Write down 5 as next digit of the result. 
Result so far: 35.0
Subtracting 90 from 97 leaves us with 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 18

Going ahead to step 4:
18 goes into 76 4 times with a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 354.0
Subtract 72 from 76 to get 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 18

Moving on to step 5:
The number 18 fits into 41 2 times, leaving a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 3542.0
If we take 36 away from 41, we end up with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 18

Let's proceed to step 6:
18 can be fit into 56 3 times, resulting in a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 35423.0
The remainder is 2 after subtracting 54 from 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 7:
20 divided by 18 is 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 35423.1
Subtract 18 from 20 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
18 goes into 20 1 times with a remainder of 2.
The next digit of our result is 1. 
Result so far: 35423.11
Deduct 18 from 20 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 35423.11 with a balance of 0.002.