We divide 301028 by 21
Let's see how many times 21 fits into 301028.

Moving on to step 1:
21 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 21

Going ahead to step 2:
If we divide 30 by 21, we get 1 and a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 21 away from 30, we end up with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 21

Advancing to step 3:
If we divide 91 by 21, we get 4 and a remainder of 7.
Write down 4 as next digit of the result. 
Result so far: 14.0
The remainder is 7 after subtracting 84 from 91.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 21

Let's proceed to step 4:
If we divide 70 by 21, we get 3 and a remainder of 7.
The next digit of our result is 3. 
Result so far: 143.0
Deduct 63 from 70 and we're left with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 21

Let's proceed to step 5:
72 divided by 21 is 3 with a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 1433.0
If we subtract 63 from 72, we get 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 21

Going ahead to step 6:
21 goes into 98 4 times with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 14334.0
If we subtract 84 from 98, 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.

On to step 7:
140 divided by 21 is 6 with a remainder of 14.
The next digit of our result is 6. 
Result so far: 14334.6
Subtracting 126 from 140 leaves us with 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 8:
If we divide 140 by 21, we get 6 and a remainder of 14.
The next digit of our result is 6. 
Result so far: 14334.66
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.

After the division, we end up with 14334.66 and a remainder of 0.014.