713642 divided by 21 
Let's see how many times 21 fits into 713642.

Step 1:
If we divide 7 by 21, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 21

Moving on to step 2:
21 goes into 71 3 times with a remainder of 8.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 8 after subtracting 63 from 71.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 21

Step 3:
If we divide 83 by 21, we get 3 and a remainder of 20.
The number 3 becomes the next digit in our result. 
Result so far: 33.0
If we take 63 away from 83, we end up with 20.
Include the next digit (6) from the dividend after 20, then repeat: 206 / 21

Let's proceed to step 4:
21 goes into 206 9 times with a remainder of 17.
Use 9 as the next digit of our solution. 
Result so far: 339.0
Deduct 189 from 206 and we're left with 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 21

Going ahead to step 5:
When dividing 174 by 21, we get 8 with a remainder of 6.
The next digit of our result is 8. 
Result so far: 3398.0
The remainder is 6 after subtracting 168 from 174.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 21

Let's proceed to step 6:
When dividing 62 by 21, we get 2 with a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 33982.0
Subtracting 42 from 62 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 7:
The number 21 fits into 200 9 times, leaving a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 33982.9
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.

Going ahead to step 8:
110 divided by 21 is 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 33982.95
Subtracting 105 from 110 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
The number 21 fits into 50 2 times, leaving a remainder of 8.
The next digit of our result is 2. 
Result so far: 33982.952
Subtract 42 from 50 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
80 divided by 21 is 3 with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 33982.9523
If we subtract 63 from 80, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 11:
21 can be fit into 170 8 times, resulting in a remainder of 2.
The next digit of our result is 8. 
Result so far: 33982.95238
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.

On to step 12:
21 can be fit into 20 0 times, resulting in a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 33982.95238
If we subtract 0 from 20, we 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.

Advancing to step 13:
When dividing 200 by 21, we get 9 with a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 33982.9523809
Subtract 189 from 200 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 14:
21 goes into 110 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 33982.95238095
If we take 105 away from 110, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 33982.95238095, and the remainder is 5e-09.