Let's divide 746993 by 21
Let's see how many times 21 fits into 746993.

Advancing to step 1:
When dividing 7 by 21, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 21

Step 2:
21 can be fit into 74 3 times, resulting in a remainder of 11.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 63 from 74, we get 11.
Include the next digit (6) from the dividend after 11, then repeat: 116 / 21

Going ahead to step 3:
The number 21 fits into 116 5 times, leaving a remainder of 11.
The next digit of our result is 5. 
Result so far: 35.0
The remainder is 11 after subtracting 105 from 116.
Take the next digit (9) from the dividend and append it to 11, then repeat: 119 / 21

On to step 4:
119 divided by 21 is 5 with a remainder of 14.
The number 5 becomes the next digit in our result. 
Result so far: 355.0
Deduct 105 from 119 and we're left with 14.
Append the next digit (9) from the dividend to 14 and continue with: 149 / 21

On to step 5:
149 divided by 21 is 7 with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 3557.0
The remainder is 2 after subtracting 147 from 149.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 21

Going ahead to step 6:
21 can be fit into 23 1 times, resulting in a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 35571.0
The remainder is 2 after subtracting 21 from 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
21 goes into 20 0 times with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 35571.0
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.

On to step 8:
When dividing 200 by 21, we get 9 with a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 35571.09
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.

Step 9:
If we divide 110 by 21, we get 5 and a remainder of 5.
The next digit of our result is 5. 
Result so far: 35571.095
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.

Step 10:
The number 21 fits into 50 2 times, leaving a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 35571.0952
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.

Going ahead to step 11:
The number 21 fits into 80 3 times, leaving a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 35571.09523
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 12:
If we divide 170 by 21, we get 8 and a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 35571.095238
If we take 168 away from 170, we end up 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.

On to step 13:
The number 21 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 35571.095238
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.

Going ahead to step 14:
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: 35571.09523809
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.

The quotient of the division is 35571.09523809, and the remainder is 1.1e-08.