We look at the division of 416764 by 3 
We're looking to find how many times 3 goes into 416764.

On to step 1:
3 goes into 4 1 times with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 3 from 4 leaves us with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 3

Let's proceed to step 2:
11 divided by 3 is 3 with a remainder of 2.
The next digit of our result is 3. 
Result so far: 13.0
Deduct 9 from 11 and we're left with 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 3

Moving on to step 3:
3 can be fit into 26 8 times, resulting in a remainder of 2.
The next digit of our result is 8. 
Result so far: 138.0
If we take 24 away from 26, we end up with 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 3

Going ahead to step 4:
3 can be fit into 27 9 times, resulting in a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 1389.0
If we take 27 away from 27, we end up with 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 3

Advancing to step 5:
3 can be fit into 6 2 times, resulting in a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 13892.0
Subtract 6 from 6 to get 0.
Grab the next digit (4) from the dividend, add it to 0, then carry on: 4 / 3

Let's proceed to step 6:
When dividing 4 by 3, we get 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 138921.0
Subtracting 3 from 4 leaves us 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.

Going ahead to step 7:
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: 138921.3
Deduct 9 from 10 and we're left 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 8:
When dividing 10 by 3, we get 3 with a remainder of 1.
Put 3 as the next digit of the answer. 
Result so far: 138921.33
Subtracting 9 from 10 leaves us 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.

The final result is 138921.33 with a remainder of 0.001.