We divide 21443 by 53
We want to figure out the number of times 21443 can be divided by 53.

Let's proceed to step 1:
2 divided by 53 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 53

Let's proceed to step 2:
When dividing 21 by 53, we get 0 with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 53

Moving on to step 3:
When dividing 214 by 53, we get 4 with a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 212 from 214 leaves us with 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 53

Let's proceed to step 4:
53 goes into 24 0 times with a remainder of 24.
Put 0 as the next digit of the answer. 
Result so far: 40.0
If we subtract 0 from 24, we get 24.
Append the next digit (3) from the dividend to 24 and continue with: 243 / 53

Going ahead to step 5:
53 goes into 243 4 times with a remainder of 31.
Write down 4 as next digit of the result. 
Result so far: 404.0
The remainder is 31 after subtracting 212 from 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 6:
53 can be fit into 310 5 times, resulting in a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 404.5
The remainder is 45 after subtracting 265 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 7:
When dividing 450 by 53, we get 8 with a remainder of 26.
Write down 8 as next digit of the result. 
Result so far: 404.58
Subtract 424 from 450 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 8:
The number 53 fits into 260 4 times, leaving a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 404.584
The remainder is 48 after subtracting 212 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 9:
53 can be fit into 480 9 times, resulting in a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 404.5849
If we subtract 477 from 480, we 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 10:
The number 53 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 404.5849
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 11:
If we divide 300 by 53, we get 5 and a remainder of 35.
The next digit of our result is 5. 
Result so far: 404.584905
If we take 265 away from 300, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 12:
The number 53 fits into 350 6 times, leaving a remainder of 32.
Write down 6 as next digit of the result. 
Result so far: 404.5849056
Subtracting 318 from 350 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 13:
The number 53 fits into 320 6 times, leaving a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 404.58490566
Subtracting 318 from 320 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 404.58490566 with a remaining 2e-09.