We divide 936779 by 21
We want to divide 936779 by 21.

Advancing to step 1:
The number 21 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 21

Going ahead to step 2:
When dividing 93 by 21, we get 4 with a remainder of 9.
The next digit of our result is 4. 
Result so far: 4.0
If we take 84 away from 93, we end up with 9.
Grab the next digit (6) from the dividend, add it to 9, then carry on: 96 / 21

Let's proceed to step 3:
If we divide 96 by 21, we get 4 and a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
The remainder is 12 after subtracting 84 from 96.
Bring next digit (7) of the dividend behind the 12 and repeat the process: 127 / 21

Step 4:
The number 21 fits into 127 6 times, leaving a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 446.0
Deduct 126 from 127 and we're left with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 21

Moving on to step 5:
If we divide 17 by 21, we get 0 and a remainder of 17.
Record the quotient 0 as the next digit in the result. 
Result so far: 4460.0
Subtract 0 from 17 to get 17.
Fetch the next digit (9) from the dividend, attach it to 17 and continue: 179 / 21

Let's proceed to step 6:
179 divided by 21 is 8 with a remainder of 11.
Use 8 as the next digit of our solution. 
Result so far: 44608.0
Subtracting 168 from 179 leaves us with 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 7:
If we divide 110 by 21, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 44608.5
Subtracting 105 from 110 leaves us 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.

Step 8:
The number 21 fits into 50 2 times, leaving a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 44608.52
Subtracting 42 from 50 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 9:
21 goes into 80 3 times with a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 44608.523
The remainder is 17 after subtracting 63 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 10:
The number 21 fits into 170 8 times, leaving a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 44608.5238
The remainder is 2 after subtracting 168 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 11:
When dividing 20 by 21, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 44608.5238
If we subtract 0 from 20, we 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.

Let's proceed to step 12:
When dividing 200 by 21, we get 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 44608.523809
If we take 189 away from 200, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Step 13:
110 divided by 21 is 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 44608.5238095
The remainder is 5 after subtracting 105 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 14:
When dividing 50 by 21, we get 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 44608.52380952
Subtracting 42 from 50 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final outcome is 44608.52380952, with a leftover of 8e-09.