Maths problem solving

 You are making a fruit salad and need 2/3 of a cup of passion fruit. You have a 1/2, 1/4 and a ⅙ sized measuring cup. How will you measure the passion fruit? 

⅙ because 2 times 3 = 6

2 times 2 = 4

4/6 is the answer and to check if it's correct just divide it back.

4 divided by 2 = 2

6 divided by 2 = 3

Which brings us back to ⅔