595726 ÷ 21 
We want to figure out the number of times 595726 can be divided by 21.

Let's proceed to step 1:
The number 21 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 21

Let's proceed to step 2:
The number 21 fits into 59 2 times, leaving a remainder of 17.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 42 from 59, we get 17.
Append the next digit (5) from the dividend to 17 and continue with: 175 / 21

Moving on to step 3:
The number 21 fits into 175 8 times, leaving a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 28.0
Deduct 168 from 175 and we're left with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 21

Going ahead to step 4:
21 can be fit into 77 3 times, resulting in a remainder of 14.
Write down 3 as next digit of the result. 
Result so far: 283.0
The remainder is 14 after subtracting 63 from 77.
Take the next digit (2) from the dividend and append it to 14, then repeat: 142 / 21

Moving on to step 5:
If we divide 142 by 21, we get 6 and a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 2836.0
The remainder is 16 after subtracting 126 from 142.
Fetch the next digit (6) from the dividend, attach it to 16 and continue: 166 / 21

Let's proceed to step 6:
If we divide 166 by 21, we get 7 and a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 28367.0
The remainder is 19 after subtracting 147 from 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 7:
If we divide 190 by 21, we get 9 and a remainder of 1.
The next digit of our result is 9. 
Result so far: 28367.9
If we take 189 away from 190, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 8:
21 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 28367.9
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
21 can be fit into 100 4 times, resulting in a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 28367.904
Subtracting 84 from 100 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
160 divided by 21 is 7 with a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 28367.9047
If we take 147 away from 160, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 11:
21 goes into 130 6 times with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 28367.90476
Deduct 126 from 130 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 12:
If we divide 40 by 21, we get 1 and a remainder of 19.
The number 1 becomes the next digit in our result. 
Result so far: 28367.904761
The remainder is 19 after subtracting 21 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 13:
If we divide 190 by 21, we get 9 and a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 28367.9047619
If we take 189 away from 190, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 14:
The number 21 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 28367.9047619
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 28367.9047619, and the remainder is 1e-08.