Question

Simplify 4 6/7 + 9 1/4 + 2 3/4 + 1/7.

Answer 1

Well, to make things easier to do this:

(4+1)+(6/7 + 1/7) +(9+2) + (1/4 + 3/4)

Answer 2

And by doing that, it just so happens that

(5) + (7/7) + (11) + (4/4)
= 5 + 1 + 11 + 1
= 6 + 12
= 18