We look at the division of 776350 by 21 
Our goal is to divide 776350 by 21.

Moving on to step 1:
The number 21 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 21

Going ahead to step 2:
21 can be fit into 77 3 times, resulting in a remainder of 14.
The next digit of our result is 3. 
Result so far: 3.0
The remainder is 14 after subtracting 63 from 77.
Include the next digit (6) from the dividend after 14, then repeat: 146 / 21

Moving on to step 3:
When dividing 146 by 21, we get 6 with a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 36.0
If we subtract 126 from 146, we get 20.
Bring next digit (3) of the dividend behind the 20 and repeat the process: 203 / 21

On to step 4:
If we divide 203 by 21, we get 9 and a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 369.0
Subtract 189 from 203 to get 14.
Append the next digit (5) from the dividend to 14 and continue with: 145 / 21

Step 5:
145 divided by 21 is 6 with a remainder of 19.
Put 6 as the next digit of the answer. 
Result so far: 3696.0
Subtracting 126 from 145 leaves us with 19.
Append the next digit (0) from the dividend to 19 and continue with: 190 / 21

Moving on to step 6:
21 goes into 190 9 times with a remainder of 1.
The next digit of our result is 9. 
Result so far: 36969.0
Subtract 189 from 190 to get 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 7:
21 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 36969.0
If we take 0 away from 10, we end up 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.

On to step 8:
The number 21 fits into 100 4 times, leaving a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 36969.04
If we subtract 84 from 100, we 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.

Moving on to step 9:
If we divide 160 by 21, we get 7 and a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 36969.047
Subtracting 147 from 160 leaves us 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.

Advancing to step 10:
21 goes into 130 6 times with a remainder of 4.
The number 6 becomes the next digit in our result. 
Result so far: 36969.0476
If we subtract 126 from 130, we get 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 11:
The number 21 fits into 40 1 times, leaving a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 36969.04761
If we take 21 away from 40, we end up 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.

Moving on to step 12:
The number 21 fits into 190 9 times, leaving a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 36969.047619
If we subtract 189 from 190, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
When dividing 10 by 21, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 36969.047619
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.

On to step 14:
If we divide 100 by 21, we get 4 and a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 36969.04761904
The remainder is 16 after subtracting 84 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 36969.04761904, and the remainder is 1.6e-08.