What's tiger calculating? Divide by 2 / 3. By mistake, divide by sign to see one thirtieth of the result. What's the correct answer?

What's tiger calculating? Divide by 2 / 3. By mistake, divide by sign to see one thirtieth of the result. What's the correct answer?

Suppose that the result of the preceding series of numbers is x, then there is:
X × 2 / 3 = 1 / 30, calculated x = 1 / 20, so the correct answer is: X △ 2 / 3 = 1 / 20 △ 2 / 3 = 3 / 40