Evaluate $\frac{1}{8}\div\frac{1}{5}$18÷15
Give your answer as a fraction.
Evaluate $3\div\frac{1}{11}$3÷111
Evaluate $\frac{1}{2}\div\frac{9}{10}$12÷910
Evaluate $\frac{1}{9}\div8$19÷8
Multiply and divide fractions by fractions, using tools in various contexts.