460348 divided by 21 
We want to figure out the number of times 460348 can be divided by 21.

Advancing to step 1:
21 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 21

Let's proceed to step 2:
21 can be fit into 46 2 times, resulting in a remainder of 4.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 42 from 46 leaves us with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 21

Going ahead to step 3:
21 can be fit into 40 1 times, resulting in a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 21.0
The remainder is 19 after subtracting 21 from 40.
Take the next digit (3) from the dividend and append it to 19, then repeat: 193 / 21

Advancing to step 4:
21 can be fit into 193 9 times, resulting in a remainder of 4.
The next digit of our result is 9. 
Result so far: 219.0
Deduct 189 from 193 and we're left with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 21

Moving on to step 5:
The number 21 fits into 44 2 times, leaving a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 2192.0
Deduct 42 from 44 and we're left with 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 21

Advancing to step 6:
21 can be fit into 28 1 times, resulting in a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 21921.0
Subtracting 21 from 28 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
70 divided by 21 is 3 with a remainder of 7.
The next digit of our result is 3. 
Result so far: 21921.3
If we take 63 away from 70, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 8:
21 goes into 70 3 times with a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 21921.33
The remainder is 7 after subtracting 63 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

In conclusion, the division gives 21921.33 with a balance of 0.007.