Let's divide 48783 by 21
Our goal is to divide 48783 by 21.

Going ahead to step 1:
21 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 21

Advancing to step 2:
The number 21 fits into 48 2 times, leaving a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 42 from 48, we get 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 21

Moving on to step 3:
21 goes into 67 3 times with a remainder of 4.
Write down 3 as next digit of the result. 
Result so far: 23.0
Subtracting 63 from 67 leaves us with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 21

Advancing to step 4:
If we divide 48 by 21, we get 2 and a remainder of 6.
The next digit of our result is 2. 
Result so far: 232.0
Deduct 42 from 48 and we're left with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 21

Going ahead to step 5:
21 can be fit into 63 3 times, resulting in a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 2323.0
Subtracting 63 from 63 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 6:
0 divided by 21 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 2323.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
0 divided by 21 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 2323.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 2323.0, and the remainder is 0.0.