2 1/4+5/6 add the following fraction

Frist convert the mixed fraction to make it easier.

9/4

Then find the lowest common denominator (LCD) which in this case is 12 so multiply them both by fancy ones inorder for them to combine.

5/6 * 2/2 = 10/12

9/4 * 3/3 = 27/12

And now we can add them together.

10/12 + 27/12 = 37/12 = 3 and 1/12