We divide 604898 by 21
We want to figure out the number of times 604898 can be divided by 21.

On to step 1:
21 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (0) of the dividend behind the 6 and repeat the process: 60 / 21

Going ahead to step 2:
The number 21 fits into 60 2 times, leaving a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 18 after subtracting 42 from 60.
Take the next digit (4) from the dividend and append it to 18, then repeat: 184 / 21

Going ahead to step 3:
The number 21 fits into 184 8 times, leaving a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 28.0
Deduct 168 from 184 and we're left with 16.
Fetch the next digit (8) from the dividend, attach it to 16 and continue: 168 / 21

Moving on to step 4:
21 goes into 168 8 times with a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 288.0
If we subtract 168 from 168, we get 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 21

On to step 5:
If we divide 9 by 21, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 2880.0
Deduct 0 from 9 and we're left with 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 21

Step 6:
98 divided by 21 is 4 with a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 28804.0
Subtract 84 from 98 to 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.

Advancing to step 7:
When dividing 140 by 21, we get 6 with a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 28804.6
Deduct 126 from 140 and we're left 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.

Moving on to step 8:
21 can be fit into 140 6 times, resulting in a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 28804.66
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.

In conclusion, the division gives 28804.66 with a balance of 0.014.