Question

what should be added to1/2 to get 5/6

Answer 1

Subtract 1/2 from 5/6 to get the answer

Answer 2

Let the number added be x
So,

1/2 + x = 5/6

=> x = 5/6 - 1/2

=> x = 5/6 - 3/6

=> x = 2/6

=> x = 1/3


So 1/3 should be added