We look at the division of 32423205 by 21 
We want to figure out the number of times 32423205 can be divided by 21.

Step 1:
3 divided by 21 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 21

Advancing to step 2:
32 divided by 21 is 1 with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 21 from 32, we get 11.
Grab the next digit (4) from the dividend, add it to 11, then carry on: 114 / 21

Let's proceed to step 3:
When dividing 114 by 21, we get 5 with a remainder of 9.
The next digit of our result is 5. 
Result so far: 15.0
If we subtract 105 from 114, we get 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 21

Advancing to step 4:
If we divide 92 by 21, we get 4 and a remainder of 8.
The next digit of our result is 4. 
Result so far: 154.0
If we subtract 84 from 92, we get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 21

Advancing to step 5:
21 can be fit into 83 3 times, resulting in a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 1543.0
If we take 63 away from 83, we end up with 20.
Fetch the next digit (2) from the dividend, attach it to 20 and continue: 202 / 21

On to step 6:
202 divided by 21 is 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 15439.0
Subtracting 189 from 202 leaves us with 13.
Fetch the next digit (0) from the dividend, attach it to 13 and continue: 130 / 21

Advancing to step 7:
21 goes into 130 6 times with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 154396.0
The remainder is 4 after subtracting 126 from 130.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 21

Let's proceed to step 8:
21 goes into 45 2 times with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 1543962.0
Subtract 42 from 45 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
21 can be fit into 30 1 times, resulting in a remainder of 9.
The next digit of our result is 1. 
Result so far: 1543962.1
If we take 21 away from 30, we end up with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 10:
90 divided by 21 is 4 with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 1543962.14
Subtracting 84 from 90 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 11:
When dividing 60 by 21, we get 2 with a remainder of 18.
The next digit of our result is 2. 
Result so far: 1543962.142
The remainder is 18 after subtracting 42 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 12:
If we divide 180 by 21, we get 8 and a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 1543962.1428
Subtract 168 from 180 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 13:
21 can be fit into 120 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 1543962.14285
Subtract 105 from 120 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 14:
The number 21 fits into 150 7 times, leaving a remainder of 3.
The next digit of our result is 7. 
Result so far: 1543962.142857
The remainder is 3 after subtracting 147 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 15:
30 divided by 21 is 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 1543962.1428571
Subtracting 21 from 30 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 16:
21 can be fit into 90 4 times, resulting in a remainder of 6.
The next digit of our result is 4. 
Result so far: 1543962.14285714
The remainder is 6 after subtracting 84 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The quotient of the division is 1543962.14285714, and the remainder is 6e-09.