We look at the division of 445821 by 30 
We're looking to find how many times 30 goes into 445821.

On to step 1:
The number 30 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 30

On to step 2:
When dividing 44 by 30, we get 1 with a remainder of 14.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 14 after subtracting 30 from 44.
Grab the next digit (5) from the dividend, add it to 14, then carry on: 145 / 30

Going ahead to step 3:
145 divided by 30 is 4 with a remainder of 25.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we take 120 away from 145, we end up with 25.
Fetch the next digit (8) from the dividend, attach it to 25 and continue: 258 / 30

Let's proceed to step 4:
The number 30 fits into 258 8 times, leaving a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 148.0
If we take 240 away from 258, we end up with 18.
Append the next digit (2) from the dividend to 18 and continue with: 182 / 30

Going ahead to step 5:
The number 30 fits into 182 6 times, leaving a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 1486.0
Subtract 180 from 182 to get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 30

Let's proceed to step 6:
30 can be fit into 21 0 times, resulting in a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 14860.0
Subtracting 0 from 21 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 7:
30 can be fit into 210 7 times, resulting in a remainder of 0.
Put 7 as the next digit of the answer. 
Result so far: 14860.7
Subtracting 210 from 210 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 8:
30 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 14860.7
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.

Moving on to step 9:
When dividing 0 by 30, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 14860.7
The remainder is 0 after subtracting 0 from 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 final result is 14860.7 with a remainder of 0.0.