Let's divide 663886 by 61
We're looking to find how many times 61 goes into 663886.

Advancing to step 1:
61 goes into 6 0 times with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 61

Step 2:
66 divided by 61 is 1 with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 61 from 66 leaves us with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 61

Let's proceed to step 3:
53 divided by 61 is 0 with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we subtract 0 from 53, we get 53.
Grab the next digit (8) from the dividend, add it to 53, then carry on: 538 / 61

On to step 4:
538 divided by 61 is 8 with a remainder of 50.
Write down 8 as next digit of the result. 
Result so far: 108.0
Subtracting 488 from 538 leaves us with 50.
Fetch the next digit (8) from the dividend, attach it to 50 and continue: 508 / 61

Going ahead to step 5:
61 goes into 508 8 times with a remainder of 20.
The number 8 becomes the next digit in our result. 
Result so far: 1088.0
The remainder is 20 after subtracting 488 from 508.
Include the next digit (6) from the dividend after 20, then repeat: 206 / 61

On to step 6:
The number 61 fits into 206 3 times, leaving a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 10883.0
Subtracting 183 from 206 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 7:
230 divided by 61 is 3 with a remainder of 47.
The next digit of our result is 3. 
Result so far: 10883.3
Subtract 183 from 230 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 8:
61 goes into 470 7 times with a remainder of 43.
The number 7 becomes the next digit in our result. 
Result so far: 10883.37
Subtracting 427 from 470 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 9:
61 can be fit into 430 7 times, resulting in a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 10883.377
If we take 427 away from 430, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Our division results in 10883.377 with a remaining 0.0003.