We divide 750317 by 21
We want to divide 750317 by 21.

On to step 1:
If we divide 7 by 21, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 21

On to step 2:
When dividing 75 by 21, we get 3 with a remainder of 12.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 12 after subtracting 63 from 75.
Include the next digit (0) from the dividend after 12, then repeat: 120 / 21

Step 3:
If we divide 120 by 21, we get 5 and a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 35.0
Subtracting 105 from 120 leaves us with 15.
Include the next digit (3) from the dividend after 15, then repeat: 153 / 21

Going ahead to step 4:
21 can be fit into 153 7 times, resulting in a remainder of 6.
Write down 7 as next digit of the result. 
Result so far: 357.0
The remainder is 6 after subtracting 147 from 153.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 21

Moving on to step 5:
21 goes into 61 2 times with a remainder of 19.
The number 2 becomes the next digit in our result. 
Result so far: 3572.0
The remainder is 19 after subtracting 42 from 61.
Take the next digit (7) from the dividend and append it to 19, then repeat: 197 / 21

Moving on to step 6:
197 divided by 21 is 9 with a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 35729.0
The remainder is 8 after subtracting 189 from 197.
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 7:
21 can be fit into 80 3 times, resulting in a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 35729.3
Subtracting 63 from 80 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 8:
When dividing 170 by 21, we get 8 with a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 35729.38
Subtracting 168 from 170 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.

Let's proceed to step 9:
When dividing 20 by 21, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 35729.38
If we take 0 away from 20, we end up 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 10:
The number 21 fits into 200 9 times, leaving a remainder of 11.
The next digit of our result is 9. 
Result so far: 35729.3809
If we subtract 189 from 200, we 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.

On to step 11:
The number 21 fits into 110 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 35729.38095
Deduct 105 from 110 and we're left 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 12:
If we divide 50 by 21, we get 2 and a remainder of 8.
Use 2 as the next digit of our solution. 
Result so far: 35729.380952
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 13:
21 goes into 80 3 times with a remainder of 17.
The next digit of our result is 3. 
Result so far: 35729.3809523
Subtracting 63 from 80 leaves us with 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 14:
21 can be fit into 170 8 times, resulting in a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 35729.38095238
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.

The final outcome is 35729.38095238, with a leftover of 2e-09.