Let's divide 48146 by 21
We want to divide 48146 by 21.

Going ahead to step 1:
21 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 21

Advancing to step 2:
When dividing 48 by 21, we get 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 42 from 48 and we're left with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 21

Step 3:
The number 21 fits into 61 2 times, leaving a remainder of 19.
Record the quotient 2 as the next digit in the result. 
Result so far: 22.0
If we take 42 away from 61, we end up with 19.
Grab the next digit (4) from the dividend, add it to 19, then carry on: 194 / 21

On to step 4:
21 can be fit into 194 9 times, resulting in a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 229.0
If we take 189 away from 194, we end up with 5.
Append the next digit (6) from the dividend to 5 and continue with: 56 / 21

On to step 5:
When dividing 56 by 21, we get 2 with a remainder of 14.
The next digit of our result is 2. 
Result so far: 2292.0
If we subtract 42 from 56, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 6:
The number 21 fits into 140 6 times, leaving a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 2292.6
The remainder is 14 after subtracting 126 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 7:
When dividing 140 by 21, we get 6 with a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 2292.66
If we subtract 126 from 140, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

The final result is 2292.66 with a remainder of 0.014.