We divide 786455 by 3
Our goal is to divide 786455 by 3.

Going ahead to step 1:
7 divided by 3 is 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 6 from 7, we get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 3

On to step 2:
The number 3 fits into 18 6 times, leaving a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
Subtract 18 from 18 to get 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 3

Advancing to step 3:
3 goes into 6 2 times with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 262.0
Subtracting 6 from 6 leaves us with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 3

Advancing to step 4:
The number 3 fits into 4 1 times, leaving a remainder of 1.
The next digit of our result is 1. 
Result so far: 2621.0
Subtract 3 from 4 to get 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 3

On to step 5:
When dividing 15 by 3, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 26215.0
If we take 15 away from 15, we end up with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 3

Advancing to step 6:
The number 3 fits into 5 1 times, leaving a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 262151.0
If we subtract 3 from 5, 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.

On to step 7:
20 divided by 3 is 6 with a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 262151.6
If we subtract 18 from 20, 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.

Moving on to step 8:
The number 3 fits into 20 6 times, leaving a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 262151.66
If we take 18 away from 20, we end up 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 final result is 262151.66 with a remainder of 0.002.