Mathematics III: PEMDAS

[MasterJedi]

1 by the rules I was taught (multiplication and division in order from left to right).

Which gives 9 here, not 1.

6 ÷ 2 (1 + 2) =
6 ÷ 2 (3) =
3 (3) =
9

Now if you do multiplications before you do divisions, you get 1, but that's not the usual PEMDAS order of operations.

This is the way I was taught. Anything within the parentheses first, then division/multiplication from left to right.