663994 ÷ 48 
We want to figure out the number of times 663994 can be divided by 48.

Let's proceed to step 1:
When dividing 6 by 48, we get 0 with 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 (6) from the dividend, attach it to 6 and continue: 66 / 48

Advancing to step 2:
48 goes into 66 1 times with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 48 away from 66, we end up with 18.
Bring next digit (3) of the dividend behind the 18 and repeat the process: 183 / 48

Going ahead to step 3:
The number 48 fits into 183 3 times, leaving a remainder of 39.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
The remainder is 39 after subtracting 144 from 183.
Bring next digit (9) of the dividend behind the 39 and repeat the process: 399 / 48

On to step 4:
The number 48 fits into 399 8 times, leaving a remainder of 15.
Record the quotient 8 as the next digit in the result. 
Result so far: 138.0
If we take 384 away from 399, we end up with 15.
Grab the next digit (9) from the dividend, add it to 15, then carry on: 159 / 48

Step 5:
The number 48 fits into 159 3 times, leaving a remainder of 15.
Record the quotient 3 as the next digit in the result. 
Result so far: 1383.0
If we take 144 away from 159, we end up with 15.
Fetch the next digit (4) from the dividend, attach it to 15 and continue: 154 / 48

Moving on to step 6:
When dividing 154 by 48, we get 3 with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 13833.0
If we subtract 144 from 154, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 7:
When dividing 100 by 48, we get 2 with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 13833.2
Subtracting 96 from 100 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
48 can be fit into 40 0 times, resulting in a remainder of 40.
The next digit of our result is 0. 
Result so far: 13833.2
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
The number 48 fits into 400 8 times, leaving a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 13833.208
If we subtract 384 from 400, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 10:
48 goes into 160 3 times with a remainder of 16.
The next digit of our result is 3. 
Result so far: 13833.2083
Subtracting 144 from 160 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
160 divided by 48 is 3 with a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 13833.20833
Deduct 144 from 160 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 13833.20833 with a remaining 1.6e-05.