Do you understand why 2 apples can become 2 times 1 apple?
Do you understand why 2 books can become 2 times 1 book?
Do you understand why 2 pizzas can become 2 times 1 pizza?
Do you understand why 2 things can become 2 times 1 thing?
Do you understand why 2 thirds can become 2 times 1 third?
If so, you now understand why 2/3 can become 2 times 1/3!
Edwin