Question

Calculate the exact value of 1 1/3- 3 5/6+ 5 1/9​

Answer 1

`\displaystyle\bf 1(1)/(3) -3(5)/(6) +5(1)/(9) =5+1-3+(1^(/6))/(3) +(1^(/2))/(9) -(5^(/3))/(6)\\\\\\\ =3+(6+2-15)/(18) =3-(7)/(18)=\boxed{2(11)/(18) }`