What is five sixth plus two ninths?

Answer 1

Expressed as a mixed number in its simplest form, 5/6 + 2/9 = 1 1/18 or one and one eighteenth. Expressed as a decimal, this is equal to 1.05 recurring (that is, 1.05555...)

Or

5/6 + 2/9 = (45 + 12)/54 = 57/54 = 1 3/54 = 1 1/18