Let's divide 574319 by 21
Let's see how many times 21 fits into 574319.

On to step 1:
21 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 21

Going ahead to step 2:
21 can be fit into 57 2 times, resulting in a remainder of 15.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 42 from 57 and we're left with 15.
Fetch the next digit (4) from the dividend, attach it to 15 and continue: 154 / 21

On to step 3:
The number 21 fits into 154 7 times, leaving a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 27.0
The remainder is 7 after subtracting 147 from 154.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 21

Going ahead to step 4:
The number 21 fits into 73 3 times, leaving a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 273.0
Subtracting 63 from 73 leaves us with 10.
Include the next digit (1) from the dividend after 10, then repeat: 101 / 21

Let's proceed to step 5:
The number 21 fits into 101 4 times, leaving a remainder of 17.
Use 4 as the next digit of our solution. 
Result so far: 2734.0
If we subtract 84 from 101, we get 17.
Append the next digit (9) from the dividend to 17 and continue with: 179 / 21

Let's proceed to step 6:
21 can be fit into 179 8 times, resulting in a remainder of 11.
The number 8 becomes the next digit in our result. 
Result so far: 27348.0
Subtracting 168 from 179 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 7:
110 divided by 21 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 27348.5
If we subtract 105 from 110, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 8:
21 goes into 50 2 times with a remainder of 8.
The next digit of our result is 2. 
Result so far: 27348.52
If we take 42 away from 50, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 9:
The number 21 fits into 80 3 times, leaving a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 27348.523
Deduct 63 from 80 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 10:
21 goes into 170 8 times with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 27348.5238
Subtract 168 from 170 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 11:
21 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 27348.5238
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 12:
The number 21 fits into 200 9 times, leaving a remainder of 11.
The next digit of our result is 9. 
Result so far: 27348.523809
The remainder is 11 after subtracting 189 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 13:
When dividing 110 by 21, we get 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 27348.5238095
The remainder is 5 after subtracting 105 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 14:
50 divided by 21 is 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 27348.52380952
The remainder is 8 after subtracting 42 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The quotient of the division is 27348.52380952, and the remainder is 8e-09.