Terminating or Recurring by Boxed Rockets

Do these fractions convert to terminating or recurring decimals?

Question 1:

\frac{7}{18}

Recurring

Question 2:

\frac{17}{50}

Terminating

Question 3:

\frac{211}{300}

Recurring

Question 4:

\frac{19}{21}

Recurring

Question 5:

\frac{2}{3}

Recurring

Question 6:

\frac{17}{50}

Terminating