Question

13/18 - 2/9 + 1/2 = ????

Answer 1

13/18 - 2/9 + 1/2 = 13/18 - 4/18 + 9/18 = 18/18 = 1

Answer 2

\(\frac{13}{18}-\frac{2}{9}+\frac{1}{2}=1\)

Answer 3

13/18 - 2/9 + 1/2

= 13/18 - 4/18 + 9/18

=            9/18  + 9/18

=             18/18 =1

Answer 4

=1