We're dividing 799121 by 3 
Our goal is to divide 799121 by 3.

Going ahead to step 1:
If we divide 7 by 3, we get 2 and a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 6 from 7 leaves us with 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 3

Step 2:
3 can be fit into 19 6 times, resulting in a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 26.0
Subtracting 18 from 19 leaves us with 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 3

Advancing to step 3:
If we divide 19 by 3, we get 6 and a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 266.0
Deduct 18 from 19 and we're left with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 3

Going ahead to step 4:
11 divided by 3 is 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 2663.0
Subtracting 9 from 11 leaves us with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 3

Step 5:
3 can be fit into 22 7 times, resulting in a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 26637.0
If we subtract 21 from 22, we get 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 3

Let's proceed to step 6:
3 can be fit into 11 3 times, resulting in a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 266373.0
If we subtract 9 from 11, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 7:
3 can be fit into 20 6 times, resulting in a remainder of 2.
The next digit of our result is 6. 
Result so far: 266373.6
Deduct 18 from 20 and we're left 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.

Going ahead to step 8:
If we divide 20 by 3, we get 6 and a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 266373.66
Subtracting 18 from 20 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.

The quotient of the division is 266373.66, and the remainder is 0.002.