879790 ÷ 3 
Our goal is to divide 879790 by 3.

On to step 1:
3 can be fit into 8 2 times, resulting in a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 6 from 8 leaves us with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 3

Going ahead to step 2:
The number 3 fits into 27 9 times, leaving a remainder of 0.
The next digit of our result is 9. 
Result so far: 29.0
If we subtract 27 from 27, we get 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 3

On to step 3:
The number 3 fits into 9 3 times, leaving a remainder of 0.
Write down 3 as next digit of the result. 
Result so far: 293.0
The remainder is 0 after subtracting 9 from 9.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 3

Advancing to step 4:
7 divided by 3 is 2 with a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 2932.0
Subtracting 6 from 7 leaves us with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 3

Let's proceed to step 5:
When dividing 19 by 3, we get 6 with a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 29326.0
Subtract 18 from 19 to get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 3

Step 6:
If we divide 10 by 3, we get 3 and a remainder of 1.
The next digit of our result is 3. 
Result so far: 293263.0
If we subtract 9 from 10, 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.

Step 7:
10 divided by 3 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 293263.3
The remainder is 1 after subtracting 9 from 10.
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 8:
If we divide 10 by 3, we get 3 and a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 293263.33
Subtract 9 from 10 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.

After the division, we end up with 293263.33 and a remainder of 0.001.