Let's divide 373065 by 21
Let's see how many times 21 fits into 373065.

Moving on to step 1:
21 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 21

Advancing to step 2:
21 goes into 37 1 times with a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 21 from 37 leaves us with 16.
Include the next digit (3) from the dividend after 16, then repeat: 163 / 21

Step 3:
21 goes into 163 7 times with a remainder of 16.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 16 after subtracting 147 from 163.
Fetch the next digit (0) from the dividend, attach it to 16 and continue: 160 / 21

Step 4:
160 divided by 21 is 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 177.0
Subtract 147 from 160 to get 13.
Bring next digit (6) of the dividend behind the 13 and repeat the process: 136 / 21

On to step 5:
When dividing 136 by 21, we get 6 with a remainder of 10.
The next digit of our result is 6. 
Result so far: 1776.0
The remainder is 10 after subtracting 126 from 136.
Append the next digit (5) from the dividend to 10 and continue with: 105 / 21

Step 6:
21 goes into 105 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 17765.0
The remainder is 0 after subtracting 105 from 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
21 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 17765.0
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.

Advancing to step 8:
The number 21 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 17765.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 17765.0 with a remaining 0.0.