Can You Solve 7 + 3 × 0!?

tricky part of the puzzle is actually quite simple once you notice the factorial.

Instead of treating 0! as zero, we replace it with 1.

Now our expression becomes 7 + 3 × 1.

The puzzle is starting to look much easier.

Next, we follow the usual order of operations.

Multiplication comes before addition.

So we calculate 3 × 1, which gives us 3.

Then we add that continue reading …