Calculate the following divisions:

What is $3\div\frac{1}{6}$3÷16?

What is $6\div\frac{1}{6}$6÷16?

What is $31\div\frac{1}{6}$31÷16?

What is $4\div\frac{1}{12}$4÷112?

What is $4\div\frac{1}{60}$4÷160?

Evaluate $\frac{4}{9}\div\frac{4}{9}$49÷49.

Write your answer as simply as possible.