Which of the following fractions is not in the simplest form?

1. $\dfrac{27}{28}$

2. $\dfrac{13}{33}$

3. $\dfrac{39}{87}$

4. $\dfrac{14}{9}$

A pair of like fractions is

1. $\dfrac{3}{4}, \dfrac{3}{5}$

2. $\dfrac{3}{7}, \dfrac{16}{7}$

3. $\dfrac{5}{6}, \dfrac{6}{5}$

4. $\dfrac{2}{3}, \dfrac{2}{5}$

Which of the following fractions is the smallest?

1. $\dfrac{11}{7}$

2. $\dfrac{11}{9}$

3. $\dfrac{11}{10}$

4. $\dfrac{11}{6}$

Which of the following is a false statement?

1. $\dfrac{1}{7} \lt \dfrac{3}{14}$

2. $\dfrac{5}{8} = \dfrac{15}{24}$

3. $\dfrac{3}{4} = \dfrac{6}{16}$

4. $\dfrac{5}{12} \gt \dfrac{2}{6}$