936769 divided by 21 
We're looking to find how many times 21 goes into 936769.

Advancing to step 1:
21 can be fit into 9 0 times, resulting in a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 21

Step 2:
If we divide 93 by 21, we get 4 and a remainder of 9.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 84 from 93 to get 9.
Append the next digit (6) from the dividend to 9 and continue with: 96 / 21

Let's proceed to step 3:
21 goes into 96 4 times with a remainder of 12.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
Subtract 84 from 96 to get 12.
Fetch the next digit (7) from the dividend, attach it to 12 and continue: 127 / 21

Let's proceed to step 4:
21 goes into 127 6 times with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 446.0
If we take 126 away from 127, we end up with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 21

Step 5:
16 divided by 21 is 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 4460.0
If we take 0 away from 16, we end up with 16.
Take the next digit (9) from the dividend and append it to 16, then repeat: 169 / 21

Step 6:
169 divided by 21 is 8 with a remainder of 1.
The next digit of our result is 8. 
Result so far: 44608.0
The remainder is 1 after subtracting 168 from 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
21 can be fit into 10 0 times, resulting in a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 44608.0
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.

Step 8:
21 can be fit into 100 4 times, resulting in a remainder of 16.
The next digit of our result is 4. 
Result so far: 44608.04
If we take 84 away from 100, we end up 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 9:
The number 21 fits into 160 7 times, leaving a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 44608.047
If we subtract 147 from 160, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 10:
21 goes into 130 6 times with a remainder of 4.
The next digit of our result is 6. 
Result so far: 44608.0476
Subtracting 126 from 130 leaves us 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.

Moving on to step 11:
If we divide 40 by 21, we get 1 and a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 44608.04761
Deduct 21 from 40 and we're left with 19.
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 12:
190 divided by 21 is 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 44608.047619
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.

Step 13:
21 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 44608.047619
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.

Moving on to step 14:
21 goes into 100 4 times with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 44608.04761904
Subtract 84 from 100 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 44608.04761904 and a remainder of 1.6e-08.